I'm think about buying a Trek FX, not sure which model, not the high end or something similar to the FX line. I know Specialized and Giant make a competitive model. Any recommendations either for an FX model or another manufacturer? Currently I have a Trek 7100 and a Giant OCR3W. I'm looking to use it as my commuter and ? bike. My commute is 36 miles round trip, is this too far to ride a hybrid(FX)? As far as a budget, I guess I don't want to spend more than $750. Thanks