Hey Michael, I host RAW photos I want to share inside B2 (48mb each), and then put CloudFlare in front of it using their tutorial [1]. It gets edge caching, and achieves 200-500mbps. Its great, and I have absolutely no complaints.
@mherrmann - Only about 10-20GB, so not the TB levels you are dealing with, but backblaze isn't actually doing the transfer, it is CloudFlare.
@toomuchtodo - Yes, and on top of that, both B2 and CloudFlare are completely free since I'm under the 10gb storage limit (for now), and i'm a personal user of CloudFlare(for now).
1: https://help.backblaze.com/hc/en-us/articles/217666928-Using...