Just got 1 G internet (had none before...live in boonies) Bought a 220+ NAS to be my cloud storage, media server, home cameras etc. Added a 1 T USB WD drive for Time Machine (which continues to run well as backup to grab and go) as well as a TM on the NAS. Updated to Big Sur and now have a bunch of problems and being new to this not sure if the problems are me or the new configuration. Having trouble with Synology Drive as well accessing a shared folder on my MAC (MBP 2020). I am still psyched to have this setup but not confident I can tweak what's needed to make it run well. Enjoy learning so hope to make it happen. (My wife's MBP with Catalina is still backing up fine to NAS).