Don't wanna get my hopes up, but this would be a huge get. Lee is a gamer, has finals experience, and likes playing defense. Orlando trading him for Vince Carter was the beginning of the end for tjem, IMO.
A Rondo/Bradley/JET/Lee backcourt rotation would be great. A lot of different skill sets and versatility there.
Additionally, Jet can't play forever and a youngish backcourt core of Rajon, Lee and Bradley is potentially great. Id certainly be selling Lee that he is someone in our long term plans. Rajon won't be waiting 15 seconds for him to get up court for the spot up jumper. he is perfect for us.
I have got my hopes up way too high on this, but talk about the rebuild! You have the guards in place, have Green, Bass and Sullinger as youngish forwards and you have Melo. You need more big guys but just keep adding youth and free agents when some guys don't work out, whether they are Green, Melo, Lee, Bradley or whoever, but we have made good progress now on the roster if we get Lee