I've been loyal to XP on my PC for rather longer than I can remember, but things were getting a little creaky - and then the PC hardware started complaining, so I made a rash decision to, yes, upgrade...
Well, the boys in my excellent local indy computer shop, who I also stayed loyal to, gave me a very good hardware deal on a new "stack" - and then offered me Windows 8 on an even better deal !
They suggested that as I was making such a momentous change anyway if I went Win 7, I might as well go for the full monty ...
And, Mr. TecDunce here likes it - can't use it properly yet, that'll be another 6 months+ probably (!) but I for one have not quite got upgrade fatigue

even though it is my second in around 8 years ?
I mean, I've even got a new 'phone, I must be mad.
(Not quite as successful as the PC - me fingers are a bit podgy for the touchscreen gubbins !)