I just received my replacement Eris from Fed Ex. I have it all customized and now it's prompting me to update the phone with the over-the-air update that has created so much discussion. I keep tapping "remind me later". What is the consensus on this update for replacement handsets? Has anyone not updated? Also, if I don't update now, will I run into trouble with future updates (such as the one coming in January)? Thanks for your feedback.