I wasn't sure how Metro would work on a desktop. Actually, I didn't like it. But I'm working on converting one of my apps into a metro app (From a WP7 app) and so I figured I'd use it. I spent about 2 hours downloading and installing all the tools/IDE's I needed, and once I started to actually use it, I'm finding it's rather nice. Even though I jump between Metro and the desktop a lot, it's not bad. After using it for about a day, consider me converted - and more excited for Win8 than I have been for any Apple iProduct in years.
Sorry OP, not quite the reaction you wanted, but ....
That's good to hear. Make no mistake, I'm expecting a bit of a transition period and a learning curve (probably more so for others than myself, and I'll be the tech support) but you have that with any new product. I think it's worth it for the sheer leap MSFT is making into releasing a completely unified experience across all it's products. I can also see MSFT has put a lot of thought into putting the tools people use first and foremost, which is never a bad thing