How does it climb
Very well, especially with a travel adjust fork, but ok even at 160mm. Got relatively light weight components on mine, which must help a bit, but it’s very easy to spin away up the hills and feels quite agile on technical climbs.
how does it takes bumps, does it feel bottomless
Very well, the Maestro suspension system is very neutral and it gives a very smooth ride without ever feeling wallowy.
if i join a group of xc riders, how would it behave
The frame is very light, and the headangle on the ’08 is steep by six inch bike standards – so with the stock 140mm fork it’s got a bit of an XC bias anyway.
Any bobbing
No, see Maestro comments above.
does it feel sluggish, slow, fast, stiff
Not sluggish or slow, not fast when compared to a proper XC bike like an Anthem, but picks up and carries speed well and handles well on singletrack. Very composed downhill (remember this is with a Fox 36 fork), takes rock gardens easily. Quite good on slower technical stuff too, as it’s quite well balanced.
It’s probably better on not-so-steep technical descents than very steep ones, as it’s essentially a big XC bike.
Definitely stiff enough, haven’t noticed any flexing.
All in all, a very good “all mountain” bike: does everything well, probably not the best at any one thing (apart from the suspension system, maybe 😉 ) but has no weak points I’ve found yet.
Bear in mind that the head angle has apparently been slackened by a degree for ’09. This didn’t bother me as I was putting a longer fork on my ’08, but a 140mm fork might have put rider weight a bit too far forward.
I’d offer you a go on mine, but you’re in the wrong country!