I've owned my X Pro now for about a year and a half and have done fine with the standard set-up. I do wear bifocals, and noticed that the view through the OVF was much better than either the info overlays or the EVF. For EVF usage, the reader portion of my eyeglasses was preferable but remained an unworkable solution. I purchased three pair of inexpensive magnifying readers in strengths of +1, +2, and +3. To test and determine proper strength that I needed to order, I unscrewed the factory eyepiece, and tried viewing holding each of the strengths in front of the naked viewfinder, between my regular glasses and camera eyepiece. I found, for me, +2 to be the best overall strength, dramatically sharpening the EVF and overlay views, and actually improving the OVF, as well. I ordered the +2 and am very pleased with the results. Now, if I can just remember to return those reader glasses...