Been using this for years, also getting UNLIMITED Google Drive storage from my University (how they managed that deal is beyond me).
Couldn't get the *new & improved" Google Drive for Desktop to work for days after they force-migrated me from backup & sync (which was previously awesome because I had boatloads of photos, logic pro projects, and music on external/internal drives). However, during the "down" period I tried some other cloud services (Box and MS OneDrive) and they were both surprisingly inferior for backups.
One caution with Google Drive -- they've got some *mild* issues with occasionally corrupting photos. You can find these corrupted photos by sorting by size and finding any "zero bytes" photos in your Google Drive. I've got a few of them, unfortunately.