Ever since updating to 2.1 my droid is laggy. On 2.01 it was never slow to respond and I think I had to only do one or two battery pulls since the phone came out. Since 2.1 I have had to do about 10 battery pulls already for because the phone is either laggy or completely locked up. I am thinking the next step for me may be to completely do a factory reset and then go back and reinstall all my apps. Is there a good backup program that will back up all my apps and settings first?