Upgrading Cell Phones...any tips appreciated!

So my two year old LG 6100 from Verizon is eligible for an upgrade. The only things I absolutely require in a new phone are Blue Tooth and Speakerphone.

Anything else you would recommend in a new phone?

I'm kinda looking at this phone:

http://search.vzw.com/?market=10701&q=lgvx8300

(I'm hoping the charging equipment is compatible with my LG 6100, but who really knows)?