2. Have you done any analysis on the 3-2 zone against quality Princeton team or a loaded gunslinger at PF in a Patient. These I suspect are natural enemies of this 3-2 zone with shotblockers.
Unless the Princeton team has guys who have IS to go with their driving, and can pass exceptionally well, the 3-2 will eat that up. My experience against good 3-2 zones (i.e., not those with a C defending at SF) is that you're going to have to hit a lot of drives or create open inside shots because the already-low shooting percentage from outside is killed even further. I'm kind of the opinion that so-called "open" shots are actually opposed by the OD rating of the defense, so in a 3-2 those "open" shots are less effective than they would be because of the increased OD. And of course they're not highly effective to begin with.
The one weak point may be if the PF/C on the 3-2 don't have much OD, since they will still be called on to contest a fair amount of deeper perimeter shots and occasionally even threes. But the SB is a nice recovery tool for that too. I suppose if the guard/SFs are foul prone or not as good at defending the drives, that can also be a point of attack, but if they're too bad at it then you figure the drivers get down low and face the SB monsters inside.