In reply to Horse: i was going to buy the Orange Carbo being such an Orange fan boy. My LBS emphatically put me off ( paying for name,poor finish on the frames,better value bikes out there). I ended up buying a Willier Izoard and am so glad I did - its like having a sexy Italian girlfriend.
MTB and road biking are such different disciplines and design principles,it doesn't really follow that one manufacturer can bring you the best of both worlds.
Get your sportcar from Ferrari, get your 4x4 from Landrover - same mindset with bikes I guess.