What's wrong with what Boozer said? He's right, he's underpaid, he's going to get a raise. I think that pulling a Brand would be much worse.
I like Millsap, but he's nowhere close to Boozer offensively. Carlos is, IMO, one the bests screener/cutters in the history of the game, from a fundamentals perspective. If he was as good on the other side of the floor, he'd be up there near Duncan.
Can't a team offer a big extension in a trade now which what happened with KG and the Celts?
No, it's not possible to offer extensions now.
That Boozer revealed that he was going to opt out, wouldn't it be difficult for Utah to get anything of value for him? What team would give up equal or close to equal value for Boozer, knowing he will opt out at the end of the season?
Yes, that's why they shouldn't trade him, from my perspective. I doubt they can make the finals with their defense, but with a Boozer/Millsap and some luck with the play-offs matchups they always have a chance.