Recommendation for Local Cloud Drive Manager?

[JohnAtl]

Here’s some prior discussion.
I had trouble with ExpanDrive getting stuck on four files, and not allowing folder renames.

Cloud drive (mounted, no local copy)

I would like to have a cloud-based drive that I can mount like an external drive. I need to use it to sync folders that are too large to have a local copy on my laptop. I know about selective sync, and smart sync for dropbox, but they won’t do the job. Ideally, something like DriveHQ, but not crazy expensive. (By crazy expensive, I mean $100/yr for 11GB.) A terabyte would be nice, but I could probably live with 500GB. I suppose some sort of personal cloud would work, as long as it backed up …