Wow, this is a timely thread! I, too, am a roadie looking at buying a hardtail MTB. I'm just really messing up my beautiful white Trek Madone by riding it in the winter, so I want a lower-end MTB that I can ride on dirt roads and *easy* trails, as well as winter wet/muddy/sandy/salty paved roads.
My LBS carries Gary Fisher, and so far I'm liking the looks of the Wahoo. It has a Deore rear derailleur and Altus front:
http://www.fisherbikes.com/bike/model/wahoo
Does anyone have any good/bad feedback about this bike and its components? I don't know much of anything about MTB components, so I feel a bit lost!
Now I just have to wait for my tax refund...