The phone is about the same size as my old moto v551.
Cingular forces you to buy the $20 medianet unlimited plan. But all data after that is free (you still pay for premium content like music videos ringtones and the like). I only have the 450 minute plan for $35 because I don't use my phone during the day (that's what company cellies are for

). All in all my bill is 65 after tax. Also, right now the phone is only $50 after rebate in the Washington, DC area.
Which... DC area is where I'm using the phone. The cingular website has the coverage area for UMTS. Suppose to really expand by november from what I hear. Plus, when UMTS isn't avail, you can still access EDGE.
The camera actually swivels (SP?)... so when the slider is down, the camera lense is tilted back it gets covered by the batter compartment.
Bluetooth works great, pictures are great quality, also has the transFlash which is microSD card.