Concept for a Shrine of Secrets Overhaul

I've been playing DBD for a while now, and while I don't have that many hours and I'm relatively new to the game based on DBD's lifespan, the frequency which I play makes me see a lot of problems that the game is having right now, to both sides, and I also like to hear what the community says.

While some other topics of balancing are way more complex, I feel like the Shrine of Secrets can be easily reworked to be better to both Killers, Survivors and specially new and casual players, focusing in rewarding player retention and grind, with a more engaging and fair approach to all players.

As of right now, there are over 300+ perks in the game, with a lot of them not appearing for even years, based on some quick research here are some examples:

Distortion - Jeff Johansen: Last appearance in March 2022
Ace in the Hole - Ace Visconti: Last appearance in March 2023
Off the Record - Zarina Kassir: Last appearance in May 2023
Hex: Undying - The Blight: Last appearance in July 2023
Stake Out - David Tapp: Last appearance in July 2023

This is not fun or fair for any player, and adding up to that the Shrine is able to offer perks from free characters, which is total nonsense and people really complain about this specifically.

I've been going over it for a while with some ideas and here is a list of stuff that can be either added separately or as a whole for a complete overhaul of the Shrine of Secrets, making it, as I said, more engaging, fun, accessible and fair for everyone, while keeping it functional and profitable for BHVR.

REMOVE FREE PERKS

Exclude ALL perks from base/starter characters, both Killers and Survivors. This would only go for Dwight Fairfield, Meg Thomas, David King, Claudette Morel, Jake Park, William "Bill" Overbeck, The Trapper, The Wraith, The Hillbilly, The Nurse and The Huntress, which are the ones available for every player. This will allow for more useful room in the Shrine of Secrets, and less frustration from players.

EXPAND TO 6 SLOTS

With the amount of perks there are in the game and more to come, 4 slots is not enough to keep up. Expanding it to 6 Slots would make each Shrine of Secrets rotation feel more fresh and varied, obviously maintaining the balance between 3 perks for Killers and 3 perks for Survivors.

RANDOM 4 SLOTS AND PROBABILITIES

With the 6 Slots system, 4 slots would be for a total random selection of perks, each slot would have a 80% chance to offer an Original Perk and a 20% chance to offer a Licensed Perk.

LEGACY SLOTS

With the 6 Slots system, the remaining 2 slots would be for the Killer and Survivor perk with the longest time without appearing in the Shrine, regarding of being Original or Licensed. This would function as a protection for overall bad luck and perks not showing up for years.

PURCHASE LIMIT

With the 6 Slots system, players with enough resources could easily get all the perks if they want to, to prevent this, there would be a 4 purchase limit in the Shrine of Secrets, leaving the max purchases as it is already in the game. This limit wouldn't have any other restrictions, so players can buy whatever perks they want in the Shrine but with a 4 perk limit. (With the multiple currency option shown further down, the limit could be even lower as perks would be more accessible)

NON-REPEATING SYSTEM

To prevent perks from appearing very regularly and other getting left behind, perks that appear in the Shrine would have a cooldown before they can show up again, being 4 weeks for Original Perks and 6 weeks for Licensed Perks, this cooldown would start at the end of each rotation.

ALWAYS TIER I, STACKING AND MULTIPLE CURRENCY OPTION

New and casual players struggle to obtain Iridescent Shards for their playtime, so allowing players to have the possibility of buying perks in the Shrine of Secrets with Bloodpoints would give a refreshing approach on how people manage their grind and Bloodpoints in the game. This would also benefit retaining players that cannot afford to invest money in the game.
The Shrine only offering Tier I perks would make it for a better, more linear and smoother progression for players, allowing them to stack them, while keeping the prices as they are currently in the game, but with a little tweak and welcoming the Bloodpoints option:

PREVIEW WINDOW

In order to have more engagement, playtime and planning from players, the next Shrine of Secrets rotation could be previewed with a 24-48 hours anticipation, allowing them to grind for perks they were looking to buy or just saving up Bloodpoints and Iridescent Shards if they ultimately decide to buy perks.

NEW CONTENT GRACE PERIOD

This is critical for the whole system to work and be beneficial for both the player base and the developers.
Perks from new DLC's, whether Original or Licensed, would be excluded from the Shrine of Secrets for 4 months, protecting initial sales and incentivizing some players to buy DLC's to skip the waiting, and also assuring that the perks from a DLC, wouldn't be in the Shrine of Secrets until a new DLC is already out and around for a while.

Please let me know what you all think of these changes and what stuff you would change, improve or remove.