the new Blue Jays logo is AWFUL imo. Also who changes their uniform in back to back seasons?
Other bad ones include Tampa Bay, Padres (at least the uniform colors), Arizona, Montreal (looks like it says "elb"), Twins, Reds, Braves, Pirates. Alot of logos suck.
Sox logo is awesome and not just because they are my team. I like Chief Wahoo. Mariners is ok and Oakland and Anaheim too.
If anyone has World Series 2k3, the Orioles have some new logo in that game that I've never seen before or since.