Right now I have regular cellphone with Verizon (LGChocolate) but because of my work I need something that I can keep my schedule going.. such as e-mail, txt msging.. and other work related business..

I checked out different carriers.. Verizon (the one I'm with now), T-Mobile (I like what they have to offer "plans")..haven't checked Cingular yet.

My quesiton is: I know Blackberry uses its own operating system and I heard its much more stable then the ones that PDA/Smart Phones use (Windows Mobile 5.0) .. also Blackberry uses its own dedicated server so you receive e-mails right away without any delay while SmartPhones have some e-mail delays.. is this true ?

As of right now I'm either interested in T-Mobila MDA its a smartphone with windows mobile 5.0 e-mail access, and other tools I need.. $95 a month for 1000 mins (free nights/weekends(..also unlimited txt messaging which I use alot..unlimited internet browsing.. it looks like a good deal.. Also, I'm interested in Verizon Wireless XV6700 looks good and has everything else as T-Mobile MDA does.. but the plans are a bit expensive..

Anyone have any ideas..?