Hi Mark,
Good to meet you! I too assess updates with GREAT care! ... Glad to hear you do the same!
It is often wise to stay on older OS - if it ain't broke don't fix it, as they say!
I always test new OS on a spare partition or HD, just in case!

Have you got into crypto yet? ... It is an EXCELLENT time to - Please use my links and ask for assistance if ever you need!

Following you now also - thanks for stopping by :D