Chainsaw Sprint vs. Nurse's Blink

Recently it's come to my attention that the Nurse and the Hillbilly have abilities designed for spanning large areas of the map in a few seconds. However, there are extreme differences in the stats and effects between the two.

Nurse's Blink:
-Base speed: 13.33 meters per second
-Travels up to a certain distance, the max of which without addons is roughly equivalent to her Terror Radius
-Can move through walls, though sometimes this is buggy and may not always work
-Overall speed and distance traveled is greatly reduced when Blinking up or down stairs or from a higher floor to a lower one
-Moves in a straight line that can only be altered after the Blink is finished
-Always results in fatigue that makes the Nurse nearly immobile whilst rendering her unable to look up from the ground that increases in scale with the number of Blinks used; only one Addon reduces fatigue duration at the cost of increasing the charge time of the Blink and has less-than-noticeable effects on fatigue time
-Has to be very carefully pre-determined where it will land, and even then has wobbly accuracy at best; can be bypassed with the Plaid Flannel, an Addon of Very Rare quality that allows the Nurse to see where the Blink will land
-Has a short window post-action to perform a short-range lunge that will injure Survivors but drastically increases the fatigue duration if missed
-The Nurse has a base movement speed of 3.85 meters per second (by comparison, a running Survivor moves at 4 mps) to compensate for the mobility her Blinks allow her, forcing her to use Blinks to win chases

Hillbilly's Chainsaw Sprint:
-Base speed: 9.2 meters per second
-Can be steered with and has Addons that greatly assist in steering control
-Will continue to sprint as long as the player does not collide with anything
-Will result in a very short stun period if the Hillbilly collides with anything; if he doesn't, it's even shorter; can be reduced even further with various Addons
-Can be easily stopped whenever the player likes
-Automatically puts Survivors into the Dying state upon a successful hit
-The Hillbilly has the average base movement speed of a Killer at 4.6 mps

I think this speaks for itself. The Blink takes much more discipline and precision than the Chainsaw to use effectively, is much more punitive when used incorrectly (which, again, is very easy to do), and despite moving almost 50% faster than the Chainsaw, will often cover less distance in the same amount of time due to the Blink's fatigue and the fact that the Chainsaw does not have a maximum range.

Something needs to be done about this. Why use the Nurse when the Hillbilly demands much less skill and is more effective by default? The only advantage the Nurse has is on maps full of closed-quarters areas like Lery's Institute and Gideon Meat Plant due to her ability to move through walls, and even then that advantage is lost when these maps still possess long and/or open areas and the Hillbilly is able to chase Survivors down without relying on his secondary power to catch up to them anyways.