You may also be interested in a simple tool I'm building that works in concert with source control to store, version, and reproduce large data: https://github.com/kevin-hanselman/dud

My project is in its infancy (open-sourced less than a month ago), but I'm pleased with its UX thus far. There's lots to add in terms of documentation, but Dud currently uses Rclone[1] for remote syncing.

[1]: https://rclone.org/

I'd checkout dolthub.com! Dolt is built for git workflows (branches and merges) on top of large datasets.