UPDATE:
OK, full day using the Atrix 100% of the time. Here are some of my thoughts.
1. Battery life - Its good. Surfed the web, received about 15 SMS messages, about 275 exchange emails, 50 gmail emails, twitter and facebook updating all day, made over 40 short calls and spent about 2 hours on phone calls give or take. Battery is about 40%.
2. Screen - Text is crisp and clear, web pages are crisp and clear. I have no problem with "warping" as some people have mentioned. It seems strong to me. Screen is bright but colors still seem washed out a bit, especially yellows. I also noticed some unresponsiveness when tapping letters on the keyboard or tapping icons, but that just may be some fat fingering. I did not notice this problem on my Inspire.
3. Overall speed - This phone is fast no doubting that. I did have a few sluggish incidents, but not enough to complain. Is it faster than the Inspire? Not that I notice.
4. Motoblur - Really not a fan. Just not impressed but this is a personal preference and everyone has their opinions on that.
5. Apps - I noticed at least one app that I tried not rendering properly. Not sure why. It is just a game that I tried that a co-worker said was a good time waster, but for me it did not play properly. He showed me the game on his Inspire, and it worked fine. This could be an isolated incident.
6. Car dock - Rocks. Love it. People hear me fine on speakerphone and I hear them perfectly. As soon as you pop the phone in the dock it recognizes its in the car dock and renders a car friendly screen. Well done. I wish they had something like this for the Inspire.
7. FingerPrint Reader - Again, I really like it. Not much to say about it since it works without a problem. Not once did it not recognize my fingerprint. In fact, I thought, maybe its not working so I had a co-worker try it and it would not allow him access to the phone.
8. GPS - Rock solid. Instantly found me correctly. Used it in the car dock and it was very accurate.
9. Motoblur (Social Networking) - Not working for me at all. There are a few motoblur widgets that are supposed to update based on my facebook account. Facebook app always updates, the motoblur widgets never updated once. Not sure what the problem is there.
Overall I like the phone better than I did yesteday, but I am leaning toward returning it. I really just prefer the Inspire and the larger screen not to mention the price.
I will continue to use the Atrix tomorrow and make my mind up by the weekend.
I realize alot of this is personal preference, but hopefully it helps someone who is considering both phones.