I recently purchased a 2011 model-year GM Lambda-platform vehicle with the in-dash navigation unit. It has 2011-era bluetooth support (i.e., hands-free profile only), and a really craptastic USB implementation that doesn't easily allow third-party music apps to play over USB. Considering that model-year implies 2010 at best, we're talking tech that's at least four years old.
The map data is also from the 2011 model-year, so it is really old and the UX is terrible. Updating the maps requires a $200 DVD. WTF?
So, for around $500 more than the DVD upgrade, I can get all of the modern conveniences and map data that updates at Internet speed. I am at the edge of my seat waiting to see the options once they become widely available.