XR….it will do every single thing the 11, 12 or upcoming 13 will. In my opinion the average user can go back several models and really not notice the difference. You aren’t going to know all the crap in that list above me unless you read it on paper or the net. The need to upgrade to the latest and greatest is all mental. I would buy the oldest model I could still get new so I know what I am getting. I do believe that is the XR.