Wow if this actually works well this can be a game changer. Having a huge, high resolution screen to draw on will mean you will no longer have to buy that crappy expensive thick and heavy plastic Wacom Cintiq. Imagine working directly on the screen with a pressure sensitive pen in Photoshop, retouching, drawing or animating, etc... Currently there's no good way to do this.
It's expensive, but it pretty much contains a luxury Wacom Cintiq, which would cost half as much as the Surface Studio itself. That wheel thing though, won't be compatible with anything. Are pro apps like Photoshop or Flash really going to get updates any time soon to support this? I really doubt it.
Wait, SSD isn't standard? Well that sucks. You can have a fast CPU and lots of RAM but an SSD could make more difference than all of that combined.
I wonder if the iMac is getting any new features. So far it's an expensive desktop that's impossible to repair or upgrade, it would be nice if it could gain at least some Apple Pencil support or something. Drawing on the iPad is cool and all but let's face it, it's still just an iPad, you're not going to be doing serious work on it no matter how good the pencil is (and it is great actually, better than Wacom).
Now if only Microsoft released a version of Windows that didn't work like a 90s Flash website, that would be great. We're in an age where we've had Apple do pixel-level smooth scrolling, responsive, fool-proof gesture recognition, multiple desktops and exposé in a way that just works great for almost a decade, and Windows still makes me want to throw the computer out the Window every time I use it. The features are there, it's just the user experience, responsiveness and interface that has me absolutely baffled every time. Oh and that horrid Start menu that yanks you out of any full screen game at the press of a button. And the Alt key that yanks you out of any keyboard focus instantly. And how the menus are hidden by default. It's these small things that I just don't get, it would take no time to fix. It's these things that won me over with Apple, because it takes extra care to make a computer fun to use and not frustrating.
MS are getting there but it's like they're unaware of a handful of things when it comes to software, one of which is style, the other is intuitiveness. That's where Apple gets it right every time.