I have the Sony 55X900E and actually love it. A little not happy they aren't giving us 900E owners Dolby Vision but they never promised it so whatever right. Anyway I have the 900E on a flat wall mount but decided I'm not really liking that so I ordered the Kanto M300 full motion mount. Swivels, tilts and extends up to 19.6 inches which is what I need it to do mostly. See I had a 52 inch on a full motion mount probably 10 inches or so off the wall. The new 55 inch flat against doesn't look as big as I would like it to. Hind sight is I should have spent a bit more for the 65 inch but this is the best I can do now.\nAlso I am thinking about doing this remount myself. When I take the TV off the wall should I just place it on the couch? Should I face it against the cushions screen first or back of the TV while I install the mount? should I do something else? Thanks for any help. Oh and moving the 55 inch in 19.6 inches will make it just about 10 feet away from the seating position. I think it will make a difference.