For years I had a JVC NX-7000. It had the detachable face (the only one that does) Ran on windows automotive. Great GPS, The most POIs available.
Very fast. The bluetooth was good, had ipod integration, but not iphone as far as the adaptor went. No Pandora.
While all the features I needed worked, back then everything wasn't integrated. Separate module for HD, Bluetooth, even disc changer.
What ever you wanted you daisy chained. I dunnot how the current one stacks up against it, but I think I'm gonna have another look.
I love garmin, but the implementation on the Kenwood 9980hd I just