Played my first 9 hours with 0 issues, I was apparently one of the lucky few. A 4 gig update went out yesterday or the day before, and now the game is unplayable. Rarely above 10 fps, when i was cruising along at 100+ average, 65 low before the update. Regularly get crashes saying my memory card? isn't able to run the game, when before the update there were 0 issues.