Hey, glad to see Trek decided to bring CF back to it's FX line. Guess they read how much 7.9 owners loved their bike even though it cost more. 2013 7.7 looks even more like a road bike though with dual pivot brakes and double chainring [just looking at specs; haven't seen any in person]. Looks like they got rid of that squirrely iso-seat on the 7.9 too. I like a solid platform for a saddle myself. How big of a tire can the 7.7 muster? I know the 7.9 can take at least 32mm, maybe larger [if you ever plan on carrying a rack and light loads]. I'm still looking for statistic on just how large a load the 7.9 is rated for in the back. I'd really like to take that bike touring with me with tent and bags...but CF...I dunno. If the 7.7 rides anything like the 7.9, you're gonna love it. BTW, have the LBS put some ergo grip bar extentions on the flat bar as part of the deal.