Does anyone have a smartphone out there?

[sgorny]

I was just talked into getting a Treo 600 by my carrier. I have 2 weeks to return it, though, and want to make sure it's the right one for me.

Basically, she told me that anything I can do on my Tungsten T I can do on the Treo 600. She also said that I can browse the internet, get into sites like LJ, and access my Yahoo e-mail. But I know sometimes they know the pitch, but not all the drawbacks.

So, advice, anyone?

Thanks!