I am 63 and now just tolerate it. Still cheesed off that I had to up rate my macbook pro just to run it. For this reason I have not changed to Yosemite on my main MacI'm trying to check something here. I know, that it is quite stupid but I was wondering if it is the older group that hates it and the younger ones that love the UI.
It will be interesting to see a trend here.
I am 21 years old, and I love Yosemite.