I have never personally used any of the NAP dropaway rests, but I'm thinking about trying one out this year. I've been happy with my QT360 but I have the itch to try something new.

Also, they're coming out with a couple new dropaways for this year as well so you might want to hold off a bit and try out one of the new ones. I don't have any of the specs on the new rests, but I do have some photos.

Oh, and they've made some more changes to the QT360 as well. Namely replacing the teflon coated arms with a bristle-style holder that won't wear out.