After a couple of months of shopping around, I have narrowed my bike decision to either a Trek 7500fx or a Giant Cypress SX. I have test-ridden each of them, but at different times. This weekend I'm going to a store where I can test ride them side-by-side. What I'd like to know first is are there better components on one than the other, or am I just going to need to decide by feel? Any input would be greatly appreciated, as this has been a lengthy process and I really want to be happy with my decision.