i would just base it off how much money you want to spend then. but between innova and fade i think id go fade.
I own the Innova Competition Bag and I love it. Was teetering between that one and Fade Gear. My buddy just bought the Fade Gear Bag, and after seeing it in the flesh, I am glad of the decision I made. FWIW.
Bought the Innova backpack straps with it. Now I am ordering QuadShocks. Do yourself a favor, listen to what people here have said (that I ignored), and buy Quads initially.