For my own systems, I use CentOS + the ElRepo [1] ML kernel which is about a week behind upstream and uses the same compile options as Redhat uses. I would consider it stable for hobby use. I would not use the ML kernel in production systems unless you had a very specific niche need for it. It's assume you are updating the kernel weekly with ML.

[1] - https://www.elrepo.org/tiki/tiki-index.php