Something else that I haven't seen mentioned here is Blackberry's build-in Encryption System...
I have owned probably 30 damn phones in the last 5 years, and out of all of them (Even all of the HTC's and whatnot), the Blackberry was the only phone I ever felt 'secure' with.
The fact that you can set a full length password on it is awesome.
The fact that you can set it to auto-lock is awesome.
The fact that you can encrypt all of the contents of the phone is awesome.
The fact that you can encrypt the MicroSD card -to- the phone is awesome.
The fact that after 10 incorrect password attempts, the phone will wipe itself, is awesome.
I've lost a few phones... Some of them had shit that I do NOT want other people to have. Pictures of chicks, pictures of ex's, pictures of me WITH chicks (yeah, those kind), contacts, notes, messages, emails...
It is the worst feeling wondering when you're gonna stumble across a picture on 4Chan that came from your lost phone! haha
So for me, fuck all the fancy shit, fuck the touch screen and badass browser, fuck all the games and apps... The Blackberry is EASY to use, and SECURE.
Still my #1 choice for a phone.