I am basically very satisfied with the wall mount, it does exactly what it is supposed to do, namely hold the TV on the wall ;) But now I have a new TV from LG and I'm wondering if I can take over the wall mount? They are both VESA brackets and the dimensions fit, both 55 inch TVs. But the VESA brackets here say 200x200, 400x400 and 400x300. But the new LG is 200x300. Has anyone had any experience with the mount and other VESA formats?