I dont shoot tournaments,,but have,, I just hunt,, I can shoot my longer bow more accurately,,
but out of a blind or brushy situation,, the shorter bow that stacks may be an advantage,,
I have killed deer with both,,I dont have a preference,, guess it just depends on the application,,
when hunting turkeys, I cant even draw a longer bow out of a blind,, so the longer bow is a definite disadvantage,,no matter how accurate,,
I did shoot a rabbit at about 20 yards with the shorter stacking bow,, while deer hunting,, Jerry Simmons once advised me you should never miss a deer,,, they are a lot larger than a rabbit,,
I loved that advice,,and keep it to mind when I hunt,, and a sharp Simmons broadhead on my hunting arrows,,