Perhaps we need to look back at posts here, about the 1st few iPad Models, and see if everyone here was complaining about how "Incredibly Chunky" they were as devices.
The iPad 1 was ridiculously fat and heavy compared to the modern iPad Air.
But then, I'm not comparing this to an iPad 1. I'm comparing it to what I could buy today. If your bar for weight and size in a portable device is what was on the market 5 years ago, it's a bad sign. I wouldn't compare an iPhone 6s to a Samsung Galaxy 3, either.
however "unbridled hate"? usually only people who repeat such nonsense haven't used it themselves. For the most part, on the desktop, you're in your standard windows desktop 95% of the time. which operates exactly like any previous windows version.
I most certainly have used it myself, though admittedly I've had more time with Windows Server 2012 than the desktop version.
And I didn't say I had unbridled hate for it--I don't like it at all, and I think the confused hybrid interface metaphor is an embarrassment, but I don't despise it. I just don't like it at all, and refuse to use it unless forced to.
Some of the Windows users I support, however--yes, "unbridled hate" is exactly how I would describe it. Some of them just dislike it and can't figure out how to use it. Others--mostly, I think, tech novices who feel they've lost all the interface conventions they'd finally gotten comfortable with, but a few power users as well--vocally despise it. Not everyone, but there's noticeably more animosity toward it than even Vista or Windows ME.
As I said, I'm sure some people actually like it. The 8.1 update went a ways toward un-breaking the schizophrenic interface. But I, personally, have still never met someone face-to-face who had anything at all good to say about it.