I'd imagine that the Rasho trade lessens the chance of getting Aldridge. Looks like the plan is to have Rasho as the centre for a while. Which is fine by me as I am guessing Aldridge has the highest 'bust potential' of the six highest-ranked prospects and I don't think the Raps need him.
There seems to be no interest in Thomas, and Roy is good but not really a #1 pick. Hopefully it's between Bargnani, Morrison and Gay. I hope it's Morrison- he's a huge offensive threat, he's good to watch, and like Bosh, he has great determination and leadership potential- but either of the other two would do.