definitely check with ALL important software you are using before updating. an increasing number of things are working ok, but still some are not. Vienna Ensemble Pro, for example, is not certified to work with BigSur yet. Obviously LogicPro will work fine, but I think third party plugins you have to check with each manufacturer.
Highly recommend you backup whatever you. have now first before upgrading.
5,1 MacPro 3.46ghz x 12 128gb ram, OSX 10.15 on OpenCore, Logic Pro 10.5, Mainstage3, Cubase10.5, StudioOne4, Reaper, DP10, VEP7, VSL, too many plugins to list