I'm not really opposed to him, it just seems that he'll be the most likely to go because of Brad. One of them has to go, and someone has to be brought in to compliment one of them to have an effective, solid front-court. There is very little compliments in our FC right now.
Aside from people's dislike of his attitude, it's also about his size and being our starting PF in the west.
I've said this a couple times in the past... with no one on the team to compliment what KT lacks - In order for him to stay and for it to work, he's obviously gotta start, but can't have Brad Miller and Vitaly Potapenko (mainly Brad, since he's the most relevant to us) as his front-court mates. He needs a defensive center next to him, (in relation to us) like Magloire/Nazr/Pryzbilla/Gadzuric. Who we could possibly get, and would help make up for what he lacks - size and shot-blocking.
In general, centers like Camby (K-Mart)/Shaq (Haslem)/Yao (Howard). 5/4 pairings of past/now, that I mean. Hence they compliment their PF, and what they lack. Bringing size and shot-blocking.
So, in relation to us, getting a defensive center next to KT is needed if he's going to stay. I'm all for him staying if he has a center that compliments him, as KT is great rebounder, he's quick, athletic, hustles, become a decent passer.