Sorry if anyone had post this idea before 
Well, My idea for the future NBA Live is "Special events during normal dynasty mode".
I have played many NBA Live series (from '96 to '06), I found that dynasty mode seems to be a little bit boring when 2-3 seasons passed (I never played more than 3 seasons with one team) because of rookies generated seems strange for me when annouce the name "number xx score yy points."
So this is a reason that i got idea about special events....
For example, rather than playing the team with strange player (no xx)...
Special Event added; [Suppose my team is Boston Celtics: current season is 2009, next game i have to compete with LA Lakers], before start the game, NBA Live maybe has a rivalry event menu to choose historical court and give 1-2 historical player (maybe player in '50-'90 allstar) that can change my starting line-up 2009 also change LA roster if it need....
note:
- special events in dynasty mode may active only some match-up (such as rivalry match) not every game.
- if you don't want to play special event you can select before start the game.
- game results may record in standing as usual.
