I'm pretty sure that the successor to my Centro will be an Android phone of some sort. However... since I have some noise-related hearing damage (hint: if you ride a motorcycle, WEAR EARPLUGS!!!) I really need a handset with good voice quality. Has anyone done any kind of qualitative testing on the various Droids to determine relative voice quality? I'm on the Verizon network, and despite the obscene data charges, I'm probably going to stay on Verizon. Any help y'all can offer would be appreciated.