I currently ride an old hard tail. I want to get a full suspension bike but I enjoy the climbing aspects of the hard tail ,so I'm concerned about "pedal bob" associated with full suspension. I do mostly cross country riding no racing. I've been looking at Specialized Epic,Stumjumper FSR or Santa Cruz Blur XC. Has anyone done similiar comparisons? I want a good overall bike but don't want to compromise the climbing aspect too much. Is there are huge difference climbing with the above mentioned? I know "pedal bob" will be a new thing either way but I don't want something that has too much. I am willing to overlook some "pedal bob" for a good overall bike.