I been looking and researching and I just cant make a decision. Im 6'4" and lots of people are telling me to look into 29ers. I was at a shop checking out a GF Cobia and GF X-cal. They were nice, but I just cant spend that much. Since Im just getting into it I want to keep the price low incase I decide I dont like it or grad school overtakes my life lol (thats very likely). The cheapest 29er Ive seen is the Diamondback Overdrive. It comes with up to a 22" frame and has front/rear disk brakes. Seems nice, but Im still not sure. As for 26ers Ive been looking at, I like the Trek 4300, Specialized Hardrock sport disc, and GF Wahoo. What are your thoughts? Is it really worth the extra money for a 29ers given that Im just a beginner? I figured that the whole 29er thing is fairly new so guys my size must have been content with 26ers before lol.