Umm skc is not the first at all. Granted right now they have a great stadium and the fans are great now but the whole kc wiz era was awful. Also the first mls teams to have a european feel at the stadium was TFC when they came jnto the league. Sure teams like rbny, dc united, chicago fire have die hard fans and their supporter groups are great but tfc with their bmo field opening and that first game they had was great. Then came the likes of seattle sounders even with that ugly turf, their atmosphere now is great.
Obviously we can throw in there the Portland Timbers, even now Red Bull arena since the Red Bull are winning, they have tremendous atmosphere and a great stadium. Yes MLS has come a long way now its time to invest more money on the players and improve the quality on the field and then they will take off.
I too am rooting for skc because i dont like rsl and jason kriess. rSL are a very cheap team.