I've had problems with file integrity and sync issues with GDrive. Files wouldn't upload/sync for some reason. Hence why I went back to DropBox after some time.

I've had problems with file integrity and sync issues with GDrive. Files wouldn't upload/sync for some reason. Hence why I went back to DropBox after some time. DB is also faster for me (perceived speed, didn't time it). Local sync over local network with DropBox comes in really handily sometimes.