I really think you guys are underrating Yi. Yes, Jefferson is better, but they weren't winning anything with him there, so the smart move was to get rid of him and Carter and pick up some young guys to build the team around. They can build a team around Lopez and Yi. Yi was decent last year for the Bucks, and now he gets to move to his more natural position at the 3 spot for NJ. Do you guys realize how difficult it will be to guard Yi at the SF position? That's a 7 footer playing the wing, and he can shoot incredibly well.
I think fans are way too critical of international players. They take more time to develop and get accustomed to the NBA, but when they do they are deadly. Fans also tend to not like them because they haven't heard of them and never watched them play college ball. You'll be happy with Yi and Lopez, two 7 footers, running the team in 2-3 years.
I doubt NJ gets LeBron also. Sounds more like a dream to me. I think he's staying in Cleveland.