I think your guess is probably correct, and I agree with it, but we will never know.I don't think Quin held this team back.
Do you know what we do know for sure, however? He certainly didn't push them over the hump into title contention either. So if making the playoffs and getting bounced early is where some Jazz fans set the bar for satisfaction, then no changes are necessary. I don't mind them swinging for the fences, even if it means they fall on their face, because being in the lottery the next couple years is likely better for the future than getting bounced in the 1st round the next couple years again.