No way in hell. That's more expensive than an iPad.
I bought one if these a year ago but returned it because the controls were too small, and I couldn't justify the cost. Whatever unit you buy, expect to add $250 to the cost for the wiring harness, iPhone adapter (no this does not come with the unit) and to keep your steering wheel controls.
Major firmware updates almost never go smoothly or work at all. I would wait unit the firmware is actually shipping in the unit.