Great design, though I really don't think the advantages over a Android powered smartphone like the Nexus One justify having both. And to carry this one in your pocket, it's a bit big. To use it as a laptop replacement it's too small. Sorry.
I like it, I'm a big guy with big hands, I think it would be fine with me as a phone. I use a motorola q9 global and that thing big by most peoples standards, so I would be fine with this dell.