Yes all the STs does not really work well.
I spend over 12 hours trying to find decent settings, I gave up at the end.
I quitted the game and wanted to wait 1 week for the proper Game release and another 2 weeks for a ST. The STs I have used are not to bad, the velocity and strange accelerations made it unplayable.
I turned on the Game one more time and experimented and found a super simple Ballistic Curve which totally eliminates the velocity jumps and strange accelerations.
Now this made the game really playable and feels very very good.
Precise aiming, no jumps, no acceleration.
I'm going to test these settings now for the next few hours, if they are good I can post the ST and Ingame settings here.
Have a good day.