I'm still using my Hero due to the fact that I am holding out for an LTE ready device. I know many people are happy with their Samsung ET4G, or 3VO, or Photon, and yes even the iPhone. The iPhone will be personal preference. It's not a bad device, but it's a very locked down OS. I mean, you can't even change the wallpaper on it. Anyway, to each their own is really what it boils down to.
Oh yeah?! Well, my mom says I'm cool!