It might be partially because I haven't seen what a "new" car looks like in a while, but I found everything horrible. Both the actual touch menu navigation as well as the applications - possibly the worlds most useless distance sensing / park assistance technology who's only mode of operation is to been insanely at you when you're near anything. I've also had it just crash and had to look up how to reset by holding the power button for a long time.
I think this stuff may be par for the course on new cars now, but VW in particular is shit.
I would add that I don't know what the design goals of the OS are. It appears that in-car OSs generally are for the utility of the car company, whether stealing personal information or upselling, nagging, or preventing you from doing things you'd like with your car. So maybe it's going great on those fronts.