no kidding. first it was wp7 that was WAY too late to the game, and now this. but at least they are doing the right thing- one os for all platforms. its going to be a long time before there is an app market comparable to droid or ios though. likely a couple years after win8 releases.
ive probably spent $75 on android apps myself. its REALLY nice that most apps allow you to use your paid software on as many devices as you want though. i have 2 inactivated droid phones now and they both are loaded with the same paid apps. and someday, when i get a new fancy droid, all those apps will transfer too.
but im still excited, because for the first time, just maybe, my windows computers will FINALLY have creative apps that are tightly integrated with the os. no longer will you install an os and just hope to god that the software you put on top of it works properly. its pretty sad, but in just a few years google made an os that is leaps and bounds more user friendly then windows ever was.
That only works for people who do simple things one at a time with all their computing gadgets - like attention-whoring facebook statuses, watching dumbasses do dumb things on youtube, and such. For power users, the idea of one interface for all devices is vomit-inducing. Power users demand the ability to multitask efficiently - that means juggling multiple windows and applications on screen simultaneously, with fast access to various tools and options, and the ability to customize the UI as they see fit. As such, Windows 8 is a huge step backwards, trying to cram a mobile-oriented UI on a desktop OS. I don't expect my phone to be able to do everything my desktop PC can, so why should they share the same UI? Just so Average Joe won't feel intimidated when he shops for PC's at Best Buy?
As for IOS or Android - they are toys compared to Windows 7. Power users knew that going in, that's why we don't invest in a mobile ecosystem the way we invest in a desktop system. That's akin to investing in all kinds of add-ons and gadgets for a P&S camera that's still a toy compared to a DSLR with even a basic kit lens.
Windows 8 on a x86 tablet has potential though. I don't expect a tablet to replace a desktop PC in all kinds of usage scenarios, but if there's any tablet that can feasibly come close, this is it. Windows already enjoys a huge ecosystem that puts IOS and Android to shame in the amount of software and capabilities it can run. Not from a one-stop-shop for dummies like the app store, but from a vast library of existing x86 software all over the web, and a huge user base which is capable of addressing any major OS shortcomings with third-party freeware tools and software.
Of course, maybe Microsoft will try to out-Apple Apple, and dumb down Windows 8 enough for a two year old. But because it's a x86 tablet, there's a higher potential for adoption by the open source community, and the various Linux distros, which themselves have been undergoing a shift to a tablet-friendly interface recently. Any tablet I get in the foreseeable future will definitely be running x86 software, as opposed to single-task-oriented, adware-bloated, mobile apps.