Do you have Verizon?
If you have Verizon a lot of their phones coming out are 4G and if you don't live in a 4G area you'll still have to pay an extra $10 on top of the $30 data plan. I went with the iPhone 4 because I couldn't stand my Samsung Fascinate and needed a new phone. This phone has features that the Droid X couldn't do.
The Droid X2, Droid 3, and Droid Incredible 2 come out to Verizon all for 3G sometime this summer. The Droid X2 will have a dual core processor but no front camera which was a bummer for me and plus this is the first gen of dual cores which will be new technology and not sure what problems will arise.
If the iPhone 5 comes out this summer I can sell my iPhone 4 and I could probably get $350+ on this phone. Rumors floating around that there are 3 iPhones being tested out, one with a keyboard, one that will be smaller than the iPhone 4 called the iPhone nano, and the last iPhone sporting a 4" screen (iPhone 4 has a 3.5" screen).
If you have any questions let me know.
Yeah I have Verizon. And I live in the Scottsbluff area, so I know we won't be getting 4G for a while, so I will definitely be asking questions!