I know there have been several posts on the subject of KBM players wanting to be able to aim at the cursor (for both abilities as well as attacking). While that would be ideal to have as an option, I also understand that kind of change is probably bigger than it seems.
Something that would be a big QoL improvement for me that should be very easy to implement would be to allow us to turn off aim assist entirely, even for projectiles. Currently, even if you turn off targeting, the game will aim assist to enemies that are close to the direction you are facing when using projectiles. This heavily reduces my feeling of control and agency when it comes to playing any kind of game. I would greatly appreciate being able to turn this off, for both kbm and controller alike.