I've had that Flesh Reaper idea for about a month now, but I forgot what set off the original post: the images I made in photoshop to test the whole "Winged Raptor w/scythe" theory:
I did some with jump packs, some without, varying numbers of wing segments. These obviously have no color or conversion work. The wings are the new plastic gargoyle wings. It's all in photoshop so I can actually turn the various wing segments, jump pack, and scythes on and off. It was pretty sweet.