Many thanks for your responses. oldgit kind of exeplifies where I want to get to. For the record, and from what I can still make out, my HT is an Orange Evo2- manitou magnum forks; orange supercross 2 bars, Avid AD3? brakes, WTB speed masters wheels, deore hubs, ritchey scuzzy logic headset. Upgrade suggestions welcome. Appreciate probably wont be worth the cost but its about the learning as much as the cost.