Was desperately looking for ways to add Nav and media alternatives, and came upon this OEM integration. Didn't see it anywhere in the forums, so I was curious to see if anyone has heard of it. Seems to be a decent way to revamp your non-nav systems and add more media options. Seems legit?
NISSAN / INFINITI NAVIGATION INTERFACE KIT | INTRAPHEX

 

i think a nexus 7 in the dash is better and probably cheaper.

if i remember right, these are around $2000

 

Ouch. That's definitely a pretty penny. However, with the Nexus 7 setup I definitely have a few concerns, one of which being turning my phone into a hotspot (speed and price). I'm also not too sure I understand the setup involved, both for attatching the nexus to the sound system and for making the quality actually good if not great. Another concern of mine is where to put the OEM screen afterward, I've seen at least one setup involving placing the screen where the cupholders are, but that seems inneficient and inconvenient. I understand the need for spending less money, however when factoring in the cost per month of turning my phone into a hotspot, plus the cost of all the extra equipment to make the nexus audio sound decent, it doesn't seem much better than just getting an OEM upgrade. Has anyone shelled out the $2000 for the upgrade and, if so, how was/is it treating you?