They also don’t always keep the metadata in the same archive (zip or tar) with the pictures they belong with, and that can throw off imports with tools that process Google Takeout archives directly. Its a pretty nasty solution, for real.

I moved about 140GB to ente.io before they had their newer takeout process, but some destinations can enable third party apps (like rclone) to do cloud to cloud. Nor sure which work best, since I couldn’t go that route myself.