Yeah i'm another that would take the JVC over the Pioneer.
I just find everything about the JVC better, i also find the sound processing of the JVC to be better.
Two bonus features of the JVC... Gigga MP3 (as mentioned above) and the screen is totally removable!
One thing i didnt like about this years JVC release is that they have done away with the 5.1 processor. And only a single jack output for the sub.
I've allways had the JVC double Dins and we are a Pioneer orientated store

oh oh also, another thing with them... load times... the JVC pisses on Pioneer!