DON'T RUSH is Miss Mac's Opinion. It has REAL MAJOR changes

I know that new stuff is cool, and double that when it's free, but unless there is a feature, you need to have, there's no reason to rush into upgrading. Many of your older programs may not work.

If your system is critical, then it might be a good idea to hold back on upgrading. After all, it's not like it is a limited resource. If you don't upgrade today, it'll still be there when you decide you're ready, complete with patches and and the typical bug-fixes. I'd probably give the MacOS a while to mature before installing it.

Apple no longer has earlier operating systems available to download, but if you wish to upgrade without going to the latest, Miss Mac has all older system installs and can upgrade you to the appropriate MacOS. We can speak further if you wish. 415-454-7253