Experience with the giant revel 1, felt nine 80, trek marlin, and airborne guardian
If youve owned or rode one, could you tell me about your experience with it and its performance
not sure how helpful this is but my first bike was a 2011 revel 1 and I really liked it. It has held up great with no problems. That said, after spending about a year with it I decided I was really in to this mountain biking thing and I upgraded to a much better bike. now it's used mostly for riding around the neighborhood and my dad uses it when he occasionally rides on trails with me.
I will say that it felt surprisingly comfortable to me almost immediately despite having not ridden a bike for probably 10 years, and back then it was a bmx. I was (and still am) happy with it and would recommend it. However I haven't ridden any of those others so they may be just as good or better.