Sanyo has produced or imported and branded some pretty nice PNA devices, but they've never released any map or other updates.
A friend has a NVM 4070, has bluetooth handsfree that can dial a cellphone, TMC, FM transmitter, can play videos (but I've not been able to find what codecs it supports) and can play MP3 audio while navigating. All audio output can be played through the FM transmitter.
If it's possible to get iGO on it, with support for all its features, I might get one for myself. Plenty of people giving the Sanyo PNAs low marks for there not being any updates and the Navteq maps included being rather poor and outdated. (Already contacted Navteq, who said to contact Sanyo, who basically said go pi$$ up a rope.)