I've got the board with 3 expansion slots. I do a little video editing (but not much) and run games such as battlefield 2 (barely), san andreas, band of brothers, Far Cry, silent hunter 3, Escape from Butcher bay, and the whole Gambit of flight sims. Burn and encode/decode lots of movies and so on. Would kicking it to 1.5 make any difference or should I just bite the bullet and build a new system?...don't wanna waste the money. Thanks for replying! I appreciate it.