Originally Posted by Mountain_Owl
I'm not sure if that means anything, but after testing those four, I can tell you that I have a preference for 'trigger' shifting over 'twist' shifting. Without getting into a debate over that issue, I'll tell you: It's simply a matter of 'ease of use' for me.
I would also use those same feelings to choose your mtb. All the bikes listed are good steeds. It's the one that fits you the best and feels the best for you that should get your nod. Good luck, and of course post some pix when you do pull the trigger!
... Brad