Got my new 80D from Canon Refurbished today, and from my first looks at it I'm happy with my purchase. The body and 18-55 lens both look like brand new, and everything works perfectly.
The menus allow a greater range of customization than my T6s, almost as much as the 7D2. It uses the same remote shutter connection as the T6s, which looks like a small headphone cord.
Will post some sample photos once I get something worth shooting.