Dropbox's new client is absolutely terrible - an in-your-face resource hog trying to upsell constantly. But from a reliability perspective, Dropbox is absolutely great as long as you don't let it trick you into enabling their automatic offloading "feature" (hello corrupt all-NUL files!).
But of the main choices, the quality/reliability ordering really is: dropbox, icloud drive, one drive, anything else and then google drive. So I'd like a good alternative to DB that is at least as good as icloud drive (which is not a high bar).
Following. I would very much like to find a cloud storage solution other than Google That could add a bit more functionality, security, and customization.
I’m not sure. I really liked Dropbox the way it was up until ~2018 or so. It did its job very well until they decided to bloat it... I think I’ll go with either iCloud (I mostly use macOS and iOS) or OneDrive.