They would have beat many of the nfl power houses.
That's why I have respect for my home state... our teams suck 90 percent of the time... and the fans are just as obnoxious to the visitors... we love sports, our stadiums are scary on game day... there is a reason many espn analysts say that coming to seattle is almost always a trap game even if we suck that year. ask the saints.
I do respect the hell out of your Seattle Sounders. Beating all but 6-7 English teams in attendance is awesome for MLS as well.
I dunno your other teams very well but I imagine you've got loyal fanbases too.