I have been using a Pocket PC/Pocket PC Phone for several years now. However, my carrier, Verizon, no longer offers a Pocket PC phone that doesn't have a camera. So I am finally looking at either going for a Palm Treo (with Palm) or a Blackberry. Since the future of the Palm seems more uncertain than Blackberry I am tending towards the latter.
One question / concern I have though - I use documents (Word) and spreadsheets (Excel) quite a bit on my PDA and want very quick access esp. to the spreadsheets on the fly. Do Blackberry's offer good support for these kinds of applications?