It is hard to complain about the wide registrar offerings Cloudflare has.
Indeed, I am not complaining. I intend to register every domain I purchase through Cloudflare, and as long as Cloudflare’s offerings are so strong, I will use it for all my other purposes.
The lone domain I own that I cannot register through Cloudflare is a .observer domain. I would love to transfer it to Cloudflare and save some money whenever that option is available.