I'm back in the Treo world after diving into BlackberryLand for awhile. I don't have any corporate BES and dont' sync any calendars, etc. I do use the calendar, tasks, and notes on my Treo, but just sync it with Palm Desktop or Outlook on my Mac (Wintel Mac).

Thus, all I need is the push email, no other syncing needed. BBC is then overkill and thus BB in general is as well, correct? I'm trying the emailtreo/Chattermail combo and it seems to work pretty well for me.

Am I missing something on the BB side? I know the BBC requires a BES, no BIS functionality that I'm aware of.