David West would be great, but there probably isn't any way to actually get him numbers-wise. We can't trade them JRich because West doesn't make enough money and they don't have enough players for adding a throw-in. And for Toronto, their team is going to be pretty average at best, keeping Ed Davis has got to be a priority for them.
I'm warming more and more to the JRich for Al Jefferson deal, but right now, the position they are hurting at is SF, not SG with Corey Brewer there. Then again, Brewer is 6'9" and can be a slashing SF if they wanted to do that.
Could easily add Posey(who they'd love to dump) with West, I just don't think they'd want to. Their new super wealthy owner seems intent on keeping Paul.
Jefferson(along with Sessions) is being shopped for a SG. Brewer is much more a SF than a SG as is Webster who they just traded for and they used the #4 pick on a SF. Ellington is the closest thing they have to a pure SG.