I'm still using Mojave on my 2014 13"MacBook Pro. Works fine for me. I intend to upgrade when the 2nd iteration or M2 is released.
I also still run an old 2008 15" MacBook Pro which runs on El Capitan that I just use for FaceBook. FB only works properly on the Chrome browser, not Firefox or Safari. I'm not a FB fan, for me it is a necessary evil.
Hopefully, I shall have a new MacBook Pro within the next year. I prefer the 13 or it could be a 14" as I travel a lot and don't mind the extra size compared to an iPad.
I also still run an old 2008 15" MacBook Pro which runs on El Capitan that I just use for FaceBook. FB only works properly on the Chrome browser, not Firefox or Safari. I'm not a FB fan, for me it is a necessary evil.
Hopefully, I shall have a new MacBook Pro within the next year. I prefer the 13 or it could be a 14" as I travel a lot and don't mind the extra size compared to an iPad.