I have the strap on longbow quiver for my single piece longbows, and I have the limb bolt adjustable quiver for my take down. I can say that I love both of them, but can't give a fair comparison to a different brand, because I have never tried a different brand. I never needed to look elsewhere for what I want.
Only thing I can say I don't like about both of them is the arrow placement of the 2 inner arrows. For field tips, or judo/blunt heads it is fine, but I would be fearfull of having to pull a broadhead from there. I'm affraid of either cutting my riser, string or worse yet, my hand. So in my opinion you can only carry 3 broadheads, but do you really need any more than that? Honestly, does anyone, besides Ted Nugent, need to go in the woods with a ton of arrows on their bow?