The games will be largely on the weekends. Traffic won't be an issue. It's ten minutes from downtown. The suburban location is necesssary to include the development of youth soccer fields, which MLS is very fond of (see
http://pizzahutpark.com/TheSoccerPark/t ... fault.aspx) and which will help ensure the long-term viability of the project.
Given the preference for youth soccer fields and the large land area that is therefore required, this location is a win for the City. It is a ten-minute drive from downtown and is within five minutes from three of the reigon's marjor artieries (64, 70, and 255). Some folks remain concerned about traffic. But don't forget -- this isn't the NFL we're talking about . Stadium capacity will be 25,000 tops, and many of those who attend will be driven by their parents. That sort of attendance on a weekend afternoon is not going to generate onerous traffic.
On top of all this, building the stadium in Collinsville helps -- perhaps marginally, perhaps materially in the long run -- solidify downtown as the reigion's core, something that's important to downtown's ultimate success, and in turn the success of the reigion. Building this stadium in St. Charles or even, say, Fenton, isn't nearly as positive, long term, for the reigon.
Of course, it goes without saying that the primary investor here -- Jeff Cooper -- is from Illinois and would probably be far less likely to back a Missouri project. Since having an investor -- and no competing group has stepped forward -- is the most significant factor in the region getting a team, those who would boycott a stadium built in Illinois should recognize that their choice is likely between an Illinois team or no team at all. If, given that choice, an alleged backer would not support the team for the sole reason that it is based in Illinois, I think it's fair to (a) assume that person wouldn't be a core, long-term supporter of Major League Soccer in St. Louis, and (b) therefore look past that person's present concerns about location.