Auto-dimming rear view mirrors are awesome. There're aftermarket options too. They're not cheap but may be worth it if you spend a lot of time driving in the dark in heavy traffic.
For a brief shining period I had an autodimming mirror which was right on, and I didn't even realize it at first. The car that replaced that car does not have this, and just the mirror itself is a ton of money so I'm bearing life without. Y'all are using your high beams on your lifted SUV's too much (I don't mean, YOU, you know what I mean).