This is what is important to me:
1. Best battery life
2. Excellent Pandora streaming audio quality and excellent MP3/AAC audio quality---worried about this from a thread I read about the DX with poor Pandora quality
3. Best signal strength
4. GPS that works is a plus---if it talks to you, even better---heard Fascinate has issues with this
5. I'm paying a lot for an android phone, the camera better be good---so far from what I've seen on this forum---the DX is rather disappointing in this category
I'll add anything that I can think of later. If there is anything else that I cannot think of that should be taken into consideration, please let me know.