Once upon a time, Memorial Stadium was regularly considered one of the top 'toughest places to play.'
It's obvious why Nebraska isn't listed anymore. But if you put a top-ten ranked team in all the stadiums listed above, your top venues would pretty much be the same as they've always been:
(in no particular order)
Nebraska, Penn State, Ohio State, Michigan, LSU, Texas A&M, Tennessee, Clemson, Georgia, and Alabama
Regarding EA's list.
Oregon? Michigan State? Iowa? OU? Texas? I've been to games at all of them and they're nowhere close to the nation's most intimidating places. Based on my experience, I'd put Penn State's Beaver Stadium at #1 (a stadium the Huskers will visit this fall.)