"Excellent upgrade from Blackberry"4.0 starson by m0kume
Pros: Large screen, good browser, customizable, fast.
Cons: Battery life, I opted to purchase the extended battery. Size gets in the way when making calls. The way it handles multiple email accounts.
Summary: I have had this phone for two weeks and really like it. The OS is not as polished as Apple IOS4 (I have a ipod touch 4th gen) The battery life is a little short but expected with all the features built in. Long learning curve. What I really appreciate is the android market telling you what the app you are considering buying/installing will do to the device and what it will affect. I may not want the app to control certain things so the information allowed me to decide not to install an app. The droid X is an excellent device but may be a bit large for some and it seems bulky when making a call with the phone up to your face.