i dont think you'll be disappointed with a centro. I moved from an i830 (worldphone variation of the i730) to a centro last year, and loved it. its so tiny, a good phone, and has email/contacts/calendar support right out of the box. I even went back to it after trying some other windows mobile phones. If it wasnt for my requirements of remote contact lookup, exchange folder support, and the coolness factor of the Touch Pro, i would still be happily using the centro. i still own it, and consider it my next of kin should my TP die or get lost.