I agree with everyone else. In my main dojo we wear white gis with only the school patch. I recently started training at a different dojo (same style) while I'm at college, and the first day the sensei came out with this big bright red, white and blue TKD gi. I'm not unpatriotic, but I think those kinds of flashy tournament gis are tacky and unnecessary, especially for regular classes at the dojo. I'm more traditional when it comes to my training, and just the fact that the sensei presented himself in that way makes me kind of worried about the kind of training i'm going to get.