Might be worth mentioning that I've had the frame, Mag 20s, disc and virtually every bit on it now since I bought them new BITD.
Before the Mag 20s came out I had a Mike Augspurger One-Off Ti fork on it. Still have the fork.
Before the disc (which has Action Tech Ti cogs) I had the wheel in the photo on it - 14gauge Ti spokes, aluminum cogs.
Over the years other components evloved - Brakes have been Deore, Deore XT and DiaCompe 986; levers were XT then DiaCompe SS5 and SS7. Shifters - always Suntour XC Pro. At one point I had a hollow pin Rohloff chain on it as well - don't know where that went.
Saddle, brake shoes and cables are the only "non-original" parts on it now (but I still have them too).