Why must I explain to people over and over and over and over.... I don't care WHAT offense you run, if you GIMP IS, yo uwill GIMP your bigs scoring. The best motion team basically in the world is telling you he runs 19 IS on a big. For darn good reason!!!
You can not control shot selection. You can not force your C to shoot outside anymore than you can stop him from attempting 3s. People have tried for seasons on end, and NO we CAN NOT tell our players how or where to shoot from. We just can't.
So I repeat, until you understand it. IF you gimp your IS on your bigs, your offence will suck. especially on that big. Giving him PA, JS, JR whatever else you want to give him WILL NOT change the fact that...HE WILL MISS A BUNCH OF SHOTS~ putbacks for starters. Dunks too. and Layups.
Here are the shot breakdowns for my three big men - I'll include their IS as well. This is for this season in league games, which have all been Princeton and I think other than a few odd minutes at SF early, have all been at the PF/C positions.
Henry Busch (11 IS) : 54 inside shots (36 contested, 18 open) , 22 drives, 54 jump shots, 26 3 point shots
Joseph Cheek (7 IS): 32 inside shots (20 contested, 12 open), 52 drives, 59 jump shots, 31 3 point shots
Michael Klein (8 IS): 21 inside shots (9 contested, 12 open), 3 drives, 24 jump shots, 13 3 point shots.
Where I will agree with you is that they are all shooting abysmally on contested inside shots because they're facing guys with more ID than their IS by a pretty big margin. But if you look at the number of jumpers and threes they've taken compared to the inside shots (and of course Cheek's drives), I'm more than happy with the shot distribution here - though if I could drop Busch's IS to like 8, I'd probably be happier. ;)