I just started hanging this summer on a couple river trips. I'm a pretty active sleeper and I've never liked mummy style sleeping bags as a ground dweller. I like a lot of leg movement room. I have an REI light weight rectangle bag, and a nice down Kelty pseudo-rectangle bag. They both have worked pretty well in the hammock (after I got a KAQ to combat cbs). I'm starting to think about getting an actual TQ. They all seem a bit "mummy like" to me. Any thoughts? Is there a particular TQ that's more roomy in the footbox?