Anecdata: I switched back almost 10 years ago (because Google creeps me out), and the UI differences made it much harder. I ended up tweaking firefox with ext

Anecdata: I switched back almost 10 years ago (because Google creeps me out), and the UI differences made it much harder. I ended up tweaking firefox with extensions to make it look and behave like Chrome as much as possible, then gradually turned it back to the default UI. It made the switch far more pleasant.