Earlier quoted context omitted.
arq (which we love) + rsync.net = success. We have a "HN readers" discount which is fairly substantial.
= success rsync.net is 20x more expensive than Google Nearline ($0.20/GB). Why would anyone choose to use it for Arq when Arq supports both?
rsync.net just saying: "Hey, we're not Google or Amazon" is already a big selling point for some.