Ok, I can make a suggestion. After sitting behind a computer for 13 years, I bought a Rockhopper 29er this week. I rode most everything out there with my 8 year old son today, and I can say everything I have read about 29ers was true. I was able to stay in the saddle and crank up some of the narlyist sections with those big 29s. I drank the 29er koolaid and it is good!:thumbsup: