Is Yosemite pretty? No doubt, it is.
Whether or not it's a better design than Mavericks is a whole other question...
I don't know how you come to that conclusion. "Pretty" is subjective. I might find Yosemite still preferable to Windows8, visually, but that doesn't mean I think it's a step in the right direction. If anything, it's more like Windows than past versions of OS X, particularly Windows7.
I'm seeing about 50% overall
so far (the poll is open for a month and not everyone knows it exists yet; only 241 have voted as of this post, after all) "preferring" Yosemite to ALL versions of OS X, implying it's not as good looking as prior versions. One in two is significant, but it's hardly an overwhelming endorsement of the changes made in Yosemite. And and additional 16% so far prefer it to Mavericks, one should note that Mavericks is closer to Yosemite than say Jaguar. Nearly 20% prefer a prior version of OSX overall visually and the rest don't really care one way or another.
It would be interesting to see how this breaks down according to age groups as well as I'm convinced that those who more recently bought iPhones and are used to the new Johnny Ive look are going to think OS X should look more like what they're not used to. I also cannot control perceptions of Yosemite based solely on limited snapshot photos, MOST of which on here keep emphasizing their
BACKGROUND PHOTOS,
NOT THE GUI.
In other words, like in real life, "votes" aren't always made with the same frame of reference of knowledge base. People have voted for politicians based on sex appeal, rather than platform. Here I would do the opposite. I would only upgrade if the FEATURES overwhelmed the visuals. In fact, if it weren't for improvements to dual-monitor support in Mavericks, I'd probably still be using Mountain Lion as it was nearly bug-free here and faster feeling as well.
I also can't account for people that simply choose not to vote or didn't see the thread in the first place (i.e. those who feel more strongly about the topic are more likely to find it, thus possibly skewing the marginals and "I don't care" factors to smaller numbers than would appear otherwise.
There's also the ever-present "Apple flavored Kool-Aid" factor whereby fanatical types will vote for literally everything Apple does since everything Apple does is good and therefore Apple can do no wrong and thus and it's simply
not possible for Yosemite to be anything but BETTER. Given I don't know what the percentages of so-called "fan-boys" are on here (I've always suspected somewhere between 20-40% based on posting patterns), I can't say how much that sways the "true opinions" from the "automatically for Apple" ones.
Hence, this is just an informal poll to get some basic ideas whereas the argumentative threads on its ugly or beautiful only get a number of people emphasizing their preferences over and over. Someone suggested that only 2% find it ugly and they're just very vocal. Clearly they're off by AT LEAST a
magnitude in error by that estimation.