OP, do you like things nice and tight and tidy, or are you the type to throw things in your bag and get out of the woods after a hunt, and clean up later? I have a large dump pouch with rappel set-up on one saddle, and a Beaston roll pouch on another saddle. I wear suspenders on my saddle so saddle sag isn't really an issue for me. At the end of the hunt I always figure 8 my rope over my arm and fold to put away, regardless of which pouch I use. Generally I prefer things neat and tidy in the roll pouch. Some days I just want to stuff it in the dump pouch and get out of the woods.
I will say that it takes some flexibility/mobility to be able to rotate my body enough to get my roll pouch put away how I like, especially when wearing more layers. The more I use it, the more the loops stay open and I can find them with the G-hooks one-handedly, but occasionally it is an annoyance. Just some food for thought if you lack in the mobility department.