I imagine Cleveland will wait a year or two before moving Varejao out to make way for Noel.
I don't think it helps Boston's trade chances any. Not this summer.
Cleveland should move Andy immediately.
They're in a unique situation. The 2014 draft is loaded. Nerlens Noel won't be back til at least mid-December.
If Andy's not in their long term plans then you really don't want him on your team helping you win because the best thing for you is a return to the lottery so you can enter next summer with:
Kyrie Irving, Nerlens Noel, 2014 lottery pick, Tristan Thompson, Dion Waiters and about 30 million dollars in cap space.
Cleveland should be calling teams with the proper cap space and see if they could swipe another draft pick for Varejao