Ture, Centers in the East were weak. However, that's partially what gave the Pacers a competitive advantage with Brad. Z by all accounts is was a very good Center as well when healthy.
Brad's All Star appearance in the West the following year was far more impressive. Overall I have no idea what the point if this excercise is. Should I compare Isiah Rider and Mitch Richmond's stats to try to demean Mitch?
Neither player was a dominating Shaq/Hakeem-style Center, but I am not sure exactly what it is you are trying to prove. Give Brad his due for what he was.
I do give him his due for what he was, and what he was was not an All Star. 13 and 8 or 14 and 10 are not All Star numbers. Doing it as a jumpshooter who plays little defense means they
really aren't All Star numbers. They are not scrub numbers, and Brad of course could produce at that level year in and year out. But as my KT example shows, they are numbers within reach of any number of NBA bigs in a good year, and Brad's All Star appearances were solely and 100% because he happened to be labeled "C" during an era when nobody else was. Call him a PF and he would have had 20 guys in front of him in line. He was simply not an All Star caliber player. Is not an All Star caliber player. And any and all analyses of the Kings starting off with a "combined with All Star center Brad Miller" or whatever are rather blatantly manipulative.
P.S. #1 A.C. Green made an All star team. So did Jamaal Magloire. Dale Davis. None of them were All Star level players either, even when they were All Stars.
P.S. #2 The Pacers didn't really have much of an advantage with Brad -- they were a pretty mediocre group while he was there and won 48 the year he was an All Star for them. And that was alongside Jermaine O'Neal, Ron Artest, Reggie Miller AND Al Harrington.
P.S. #3 You probably are not going to get far invoking Isaiah Rider because he
was a legit All Star level talent who was just a knucklehead. No mediocre player could ever approach what Mitch did. A number of middling players can approach what Brad has done, at least for one year here or there.