PC Magazine has a good review on some of the newer Windows Mobile 6 devices including the AT&T Tilt, Q9h Global, Sprint Mogul, Verizon Q9m and Samsung i760. I hope thy are planning an update later with the AT&T Duo, Verizon 5800 and T-Mobile Shadow. Despite being a year old, I would still throw the Dah in there - it is a pretty good workhorse and a favorite of many people I know.

http://www.pcmag.com/article2/0,2704,2213489,00.asp