Great question — answering as the UphillTech team:
I don't think I'm nearly as sophisticated as the poster so my solution may not stick. I just opened my home folder with Drive for Desktop running and saw my various drives there. I renamed them. Quit Google Drive. And when it reopened it automatically recreated those same shortcut folders using the original annoying names with email addresses. But the other shortcut folders I renamed remain in the folder and still work. So I added those to the finder sidebar and removed the ones Google Drive had added. So this seems to have worked? Hope this helps.
Full answer by Ben: https://superuser.stackexchange.com/a/1750826 (CC BY-SA 4.0).
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