Not like it used to be. I took my kids and father in law to a Broncos, Niners preseason game last year and there were thugs acting like idiots, at a preseason game. Talking sh— to me with my 14 year old right there because we are Broncos fans (also like the Niners) wearing our Gear. So I understand Seattle making that move. But it would probably be the Niner fan idiots getting the sh— kicked out of em.
Getting to the point where going an NFL game is like going to a Millwall vs West Ham English soccer game.