Wow, that looks amazing. From the looks the trailer, it seems like it may be possible to play as different NBA legends from different eras/stages within their careers. If that is the case (about NBA 2K11, that is) then this game certainly is a must-buy for basketball fans.
Could you imagine playing as Dr J. or Wilt Chamberlain vs like LeBron James, or Jerry West? Bird vs Magic with current-gen graphics and physics?
Even if the game only focuses on Michael Jordan's career specifically it would be something absolutely fresh and original in contrast to just releasing the same game every year with updated physics, features and rosters.
I'm not even the biggest fan of the 2K series (basketball) but this game has definitely caught my attention. TP for posting that trailer.