Hmm... Who just changed their dns vs. riding it out?
Then I realised setting the NS in Namecheap to Cloudflare's nameservers was taking an inordinate amount of time to propagate, and that's when I checked X/Twitter. Set it back to Route53.
The only feature I need to research in new providers is: access to Whois ASN numbers, which I insert into HTTP request headers. I use this to tailor my site for .gov and .edu users.