You know, when I read stuff like that i'm somewhat saddened - because it's so utterly wrong.. I'm not 'having a go' and I actually understand why people say things like this - because it does look like 'windows' to joe user. The good news is that underneath this is pretty much a whole new OS and, in time (hopefully), we'll see the benefits as end users.
Want some pro's? Ok..
DX10 - has a far more optimal rendering path than DX9.1 = faster gaming. Good thing.
Desktop search - part of the OS and start menu and REALLY handy. Good thing.
Avalon/WPF/.NET 3.0 - whole new vector based display technology allowing fully scalable 3d graphics on the desktop without the context switching penalty of XP (ever wondered why it takes a few seconds to ALT-TAB out of a game or why windowed games run slower than full screen?). Paves the way for true innovation in user interfaces too - i'm having lots of fun with this right now as a developer. Snappier app switching, snappier desktop. Good thing.
Security - User Access Control a good idea (rubbish in Beta 2 admittedly, but much better in later builds), users not running as adminstrators, malware protection and a real grass roots effort to take security seriously. Good thing.
Networking - first modern network stack in Windows since the year dot. Much faster throughput possible, networking (part. wireless) simplified and easier to understand. Good thing.
Stability - much harder to install rootkits (signed ring 0 drivers), very few drivers run in kernel mode meaning it's far harder to kill the central kernel (unlike XP which can be killed instantly by a bad graphics or USB driver) of the OS. My XP installation, for example, BSOD instantly when you insert a USB key because some witty little developer who didn't understand the USB stack properly has spannered it up. Not having the same situation on Vista - good thing!
Of course it's all moot if they don't do it right
lol - and the biggest mistake in some ways was beta 2 for the public because it's just not polished enough. But then it won't matter to some who'll write it off either because a: they don't understand the differences, b: it's from micro$oft and i'm l33t!, or c: they think a beta 2 release should be used as a full time OS (and therefore be ready for it).
I hate MS as much as the next man when their products suck - but Vista has a real chance at being a darn good product and easily the biggest change in the Windows world since they started over with NT. Come November perhaps we'll know for sure..