Blackberry vs. Palm vs. iPhone - which do you choose and why?

If I knew how to place a 'poll' into this post, I would do so.

However, so far it's been a bit too hairy and I've resolved to get the question out there 'old school'.

Blackberry vs. Palm vs. iPhone - Which do you choose, and why?

Post your choice and your reason below as a comment, and let's see who the winner is.

FYI: rumor has it that the money is on Blackberry for this one. I personally was in another meeting just this week when that familiar 'default' Blackberry 'ring' was going and no less than 4 people reached for their curves (Blackberry curves, that is... ).

Personally, I haven't yet invested in the iPhone, my work phone is a Blackberry, and my personal favorite was always the Palm - although I haven't used nor seen one around for quite a while, and the last model I did check out (Centro) had such limited memory it was essentially pointless as a business / contact managing PDA device in the real world.

I look forward to hearing from the experts! (You!)

-Tim Mancuso