[robocat]

> A not-very-technical person could change browsers three times between now and dinner and have no issues

Unlikely. Maybe if they have no saved bookmarks, no saved passwords, and no saved cookies (which isn't most users). Let alone usability differences. They might get lucky for certain OSes and certain browser current combos that auto-import, or they might not.

Whenever I watch someone change to a new browser, there are multiple serious issues to deal with.