Just built my first box of ARCs and I'm not big on the flying bases. I'm not sure if it comes from the fact that I like things to be uniform, that I don’t don’t plan to use the jetpacks as an upgrade much, that they seem flimsy, or whether it's something else. I feel like giving options for legs or feet to be flat and base-able would have been a good touch, as well as regular (or no) backpacks. I toyed with the idea of gluing them to the base but it would look like they're standing on their tip-toes and that looks even more silly.
I hope they grow on me but I’m already trying to figure out how to model my second box so that I may be able to do it without the flying models.