from the screenshots that were posted months ago, i think there are TWO generics.
-the bowl from last year, similiar to a rose bowl type single level stadium.
http://screenshots.teamxbox.com/scre...A-Football-08/
-the next is sort of like a nfl stadium. its a single level all around. but the sidelines feature a double decker
http://screenshots.teamxbox.com/scre...A-Football-08/
from what ive seen (and i dont have the game) from the hundreds of stadium screenshots, this is what we're getting in regards to generics