No All-I, No Aperture priority mode for video, 10 bit with only clog, 4k always has slight crop, and overheating. I really wanted to buy the R6 because I love canon color science but I went with the A7siii. Got it for $3148 with the edu discount and then got $350 cash back from sony rewards app and another $350 gift card from another sony promotion. Plus, all the good canon lenses are over 2k.