[scotbotmosh]

Man it is is a hard choice, the both have awesome pro's and not so awesome con's..

The iphone runs smooth and slick, comes pre-loaded with a pretty interface, and is nice and slim
however it doesn't have a removable battery, no expandable memory slot, software for it sparse at best by comparison ( I am not holding my breath on the SDK as I feel Apple will hold the reigns pretty tightly on this), also no REAL GPS (signal triangulation doesn't count), and slow internet connection

While the Mogul has real GPS, removable battery, expandable memory, completely versitile UI, more applications than duct tape in the ghetto, and a fast internet connection.
On the down side the stock Windows UI needs a healthy dose of botox to make more attractive, most (not all..but most) of the UI skins that I have used cause slow downs, because it is Windows based you have to keep it happy by resetting it ever day or two, randomly it just won't work as smoothly as it should until you give it a reset.

Over all I still pick the Mogul, it is a bit high maintenence but can do soooo much more....I use this as my phone, mp3 player, personal finance organzer, notepad, GPS unit, I have a bit torrent dl'r on it, download accelerator as well, I download full mp3 albums from the internet, I have 3 email accounts that pop to it, not to mention the broadband speed which makes just about any internet application usable.

For a psuedo-geek I would recommend the iPhone, for the real geek I would recommend the Mogul