Ok, I really like my Palm Treo 700wx. It's starting to look pretty fat to me, though, especially after I got a chance to hold the Samsung SGH-i320N. The thing is tiny. Girls Gone Mobile has a full write up on it, finding it to be capable, if not ideal. Most interesting to me is that Samsung just goes ahead and includes a spare battery in the box, basically admitting that the battery doesn't cut it for a full day's use.
One of these days a company is going to get one of these thing smartphone edition WM phones really, really right - and consumers will eat it up in epic proportions. But maybe not the SGH-i320N.