I inadvertently made the transition to 10. (hit the wrong button and went to bed) I'm okay with 10, no problems. We were still on 7 as well (one experience with windows 8 was more than enough... so bad that there isn't a windows 9).
Except for losing places in games (I was at about level 610 in Patchworkz had to start back at 1!) and that they still don't give us basic solitare etc anymore (I guess they figured that we all knew how to use the mouse by now LOL) I can live with it. The art on the opening page is consistently beautiful. Time moves on and so does technology. I wouldn't trade even something as bad as Windows 8 for my old gold print on black background dumb terminal. But if I could get Tetris for the Apple IIGS ( the one with the Russian circus theme) it would be a lot harder decision to make.