I've used touchscreen devices, but my home computer has multiple large monitors. Due to their distance for optimal viewing, and their size, combine the crappy fullscreen only apps it's just a bad combination. Metro isn't friendly to multiple monitors either.
MS just doesn't get it. A desktop computer with 4 monitors is not the same as a smartphone, and their one-size-fits-all UI is just going to be crap on one device or the other - or perhaps on both. -- NOTHING justifies terrorism. We don't negotiate with terrorists. Those that support terrorists are terrorists.