I know this idea may have been thrown around alot. Would you play in a non-ranked queue where you are given random perks, items, addons.

Maybe specific maps with a twist where you obtain perks while playing. You hook a survivor you gain Agitation. Perhaps you fully heal a survivor and gain Autodidact with some stacks.

Gamemodes doesnt need to be about jeopadising performance for more players in game but adding a twist to keep an ageing game fresh.