ive got a chance to by a used 06' titan frame..........right now i have a gary fisher advance with beefed up after market stuff on it (marzzoc DJ3 fork, salas gordo rim set, BB7 disk brakes and shimano hone cranks, ect).......with buying the used frame am i gaining anything over my fisher adavance or am i just wasting $$$$$$.....this bike will be used for light down hill, single track and freeride.........