I have a 2007 Trek 7.3fx with disc brakes and my girlfriend rides a 2009 Trek 7.2fx. We both love them! It's probably one of the most versatile bicycles available.
I've swapped the flat bars for dropped and the added hand positions make for a much more comfortable 26-mile round-trip commute.
That's a nice frame bag you got...Where'd you find that? What's the brand?