I want to give an indication of my eyesight. When I was first coming back afer my reboot, I got myself into an online Sudoku game, just to kickstart the sharpening process. I still play it from time-to-time, mostly when I'm lying in bed with my tablet.
I'm still good with numbers, but my eyes mean I have to look at them that tad longer, to see them properly. I guess this is a slowness I'm stuck with.