"Sloppy" is far better than tight...tight is where you get noise, some clearance issues and more drag meaning speed loss...
You should see daylight around arrow in the Cookie [Biscuit]above and top sides near midway on arrow..that combined with a slight top tilt of cookie towards string will achieve the quietest draw...
We even have some shooters shooting the large Cookie with standard med arrows...
We did a few tests and even with the large cookie on a standard Med arrow where it is really "sloppy" there was no loss of accuracy, it was quiter on draw and some were even more accurate...
Then same arrow with small cookie there was more noise and huge differance in accuracy..for the worst..with shooters...interestly with a mecanical shooter...the Hooter Shooter there was no differance...
So what that told us was a tight cookie has more full contact with rest during the shot..and any human error in form was evident...movement, dropping bow arm, grip torque, no follow thru etc...
IMHO the Med Cookie/Whisker is just fine for FMJ
Neil