It’s not just convenience - depending on how you use it, Cloudflare is also pretty good at giving an additional layer of anonymity. They assign any user of your site to the closest CDN Server geographically, so it’s is pretty hard to determine how and where your site is actually hosted. They also used to be pretty good about resisting takedown requests.

Oh well. I’d say time for a federated CDN, but the legal costs would probably be rather annoying for most volunteers.