So here's my rig even though I'm not actually using it for mountain biking at the moment. (Sticking to the paved trails as I'm trying to lose some weight. )

I put some Specialized Nimbus tires on it for road riding, and I just replaced the stock saddle tonight with a Specialized BG2 Sport. (Yeah, I need to lower the nose a bit. I haven't actually ridden it with the new saddle yet.)

Anyway, it was cheap for a new bike, and it's a really comfortable ride, so I'm enjoying it. I've named her the M.U.P.A.B. (Multi-Use Path Assault Bike).