I like mine and used it all of last season. Any type of similar quiver takes some getting used to, especially since you are accustomed to a bow quiver. I still believe that for sheer convenience, a bow quiver cannot be beat. However, I like a certain physical weight to my bows and the ones that I am using now do not feel right with a bow quiver, thus my change.
I liked the Palmer better than the Safari Tuff that I used to have. As Charlie mentioned, the Palmer is a bit heavier, due to the tube that they use. I like the placement of the pocket better and grew used to the slightly heavier design and you do not have to worry about the protection of your arrows.
Best thing would be if you could try each one for a bit, if you can lay your hands on one of each, and decide which suits your personal style the best.
Oh, also have a GFA that I still use occasionally. It is handy, but offers no protection for your feathers.