Ask Engadget: best touchscreen monitor?

We know you've got questions, and if you're brave enough to ask the world for answers, then here's the outlet to do so. This week's Ask Engadget inquiry is from Icy, who wants to embrace their metro (geddit?) side. If you're looking to ask one of your own, drop us a line at ask [at] engadget [dawt] com. "As Windows 8 is bringing touch to the desktop, I'm curious what touchscreen monitor I should buy. Any suggestions? Thanks!" Short and sweet, Icy, just the way we like it. We'll return the favor ...