This year, yes. And sadly, this may be the only year that matters.
I mean, next year, he may realize he needs to actually be in NBA shape to be effective, but even if he does (which I doubt, sadly enough), our window may or may not be closed after this year, anyways. Heck, he may just retire. Some people will say he's an ass for doing that, and some will be grateful regardless.
Honestly, I don't think we're going to be able to trade him. I mean, if Larry Brown truly wants him, then who knows, we might just get value. Maybe Larry Brown's thinking Sheed could be used against Howard in that series right now the way we thought he'd be effective for us. Still, I don't think it's likely...