I found it super simple, a frictionless developer experience, very generous free tier, good payed tiers.
The integration with workers and some of the other services such as kv, object storage, durable objects means you can build way more than just static websites on it.
Cloudflare seems to be moving pretty fast building out a compelling platform. I see workers/pages as Heroku next gen. It is still early days for them though.
I liked what I saw so much I purchased Cloudflare shares.
If you just want static sites, I suggest:
(I think Netlify and Cloudflare are also fine; not sure why you think they are slow?)
Even more here: https://free-for.dev/#/?id=web-hosting
Personally I am pissed off at netlify for side-swiping us with a huge price increase and a few weeks to decide