Well, I'm excited about something and wanted to post it for anybody else that has been wondering. I just installed the leaked Gingerbread 2.3.3 on my Droid X. I setup my exchange email on it and what did I see????? Gingerbread allows automatic background syncing of exchange subfolders! Yeah! No need to use other third-party apps to do this anymore! Just had to let you guys know. Can't wait for the official update to arrive!