I have a 2004 base model Sequoia (8spd Sora/Tiagra) and a 2005 elite (9spd 105). I keep one at home and one at work. I love them. I'm 49 and was about to give up road biking (sore neck) until the LBS owner showed me this model. OEM 25s work well (me 220 lbs) for pavement and I have a second set of wheels with 32s for gravel. People bash Sora, but that is the most reliable set of shifters I have ever owned (also own Ultegra). No adjusting for temperature change, shifts smoothly and crisply. Rarely needs adjustments for any reason! I get a new chain about every two years (1500 miles). The 9 speed, I replace the chain a bit more frequently (1000 miles or so). I think that my weight is a factor in chain stretch.

I looked at Trek Pilots also, and would recommend that you thoroughly test ride both and buy based on comfort/fit etc. I just happened to like the Sequoia better. If the desire for 32s is important, and 2008 Sequoias wont take them, look for an older one.