Thanks! EVF has been excellent (i.e., responsive, bright and all info such as histogram are shown). The AF with EF lenses is similar to 5D4 with longer lenses such as 70-300L and 100-400mm LII and I couldn't find anything against it. A rather obvious shortcoming is tracking fast moving objects such as birds in fly, partially because of my skills. We shouldn't forget that this camera is not meant to be a dedicated birding/sports camera. Overall, EOS-R seems to be a nice everyday and a bit of everything shooting camera. I usually use it comfortably with two 24-70 and 70-300 lenses and it can cover the range I'm interested in.