Well I got to ride a Trek 4500 and a Speicalized HardRock Sport Disc, and I must say that I am do not like the HardRock at all. The bike feels to bulky, in contrast the Trek was responsive and agile. I am still wanting to try the GF Marlin but as of right now I am going with the Trek.

Anyone else have any other bikes that you think I should try before I make my purchase?