One thing I notice that has been fixed (at least on mine) from the original droid was unlocking the phone.
I got my first Motorola Droid from BB a couple of weeks ago. Exchanged for the Droid X when they came out within my 30 days.
One thing I hated on the Droid was if the phone was laying on my desk and I got a notification and the screen was locked, I had to pick up my phone and press the top unlock button and then swipe the unlock icon. Hated it!
Now with the X, same scenario, all I have to do is press the Home button and swipe. No longer have to pick it up.
I know that is small, but huge for me!!!!