Audio/Nav upgrade advice

Lonnie

Hi Folks,

I have a 2009 370Z with stock radio. I don't have navigation and the stock radio has available XM. I would like to upgrade my system and have the following capabilities.

Good sound (I'm not really an audiophile)
Navigation with traffic
IPOD input and control from the steering wheel
Bluetooth for speaking on my cell phone or for playing music from a bluetooth enabled phone or ipod.
Wifi connection to my phone as a hot spot
USB connection for a thumb drive
Voice controls
Satellite radio

I don't think I need video.

I've read some posts suggesting that Kenwood and Alpine are excellent brands so I checked Kenwood's site and found the DNN770HD. Has anyone purchased this system? If so, how has it worked for you? Has anyone purchased a different system with similar capabilities?

I'm not going to install it myself. I'm not good at it and would rather work some extra hours on the job to pay for the install. With that said, can anyone recommend an excellent installer in the Baltimore area?

Thanks in advance for your help.

Lonnie