Right now, I have the Droid which I purchased a few days ago. But I'm kind of rethinking my purchase about getting the Droid Eris. I've heard that the Eris has a shorter battery life than the Droid, and no free turn by turn directions, which the Droid has. But I was looking for a smaller/lighter phone, and a one piece phone. I'm having difficulty also finding a silicone skin/case for the Droid, which I guess would be a problem for a slider like the Droid. My biggest deciding factor is the battery life and the size/weight, but is there other issues I should be aware of on the Eris? The Droid battery so far has been amazing (compared to my Palm Pre) which I guess is probably because of the Gmail push, which the Pre didn't have.
To sum it up; what would you say the battery is compared to the Droid? Is there some other negative (or positive) things I should know about the Eris compared to the Droid?