hah, 2nd time in the last couple months I've been compared to that LEGENDARY Dropbox comment...
In my defense, I'd argue that the average Tailscale user would be comfortable running an SSH command! And GL.iNet is just one very minor tweak away to making this entirely possible from the GUI. (though they might be intentionally avoiding it because of the support burden of quirks caused by Tailscale acting as a subnet router...)
I wish Eero offered this feature. I bring three eeros to Airbnb’s to replace their crappy WiFi with my same SID, but it would be nice if it connected back through the home internet.