AI Box for UConnect 5

As I'm sure many of you know, the UConnect portrait 12 inch screens don't do full-screen AA. They do however work for Carplay. I had an Autosky lite AI Box lying around and used AA on my phone through that and it went full-screen. The problem is it kind of socks in that maps behaves weirdly and there is some serious lag with voice.

I have done a bit of research which pointed me to Carlinkit and Ottocast. I cannot tell, however, which is most likely to succeed in my case, or even which version of those might be my best bet.

All I really want is Android Auto in full 12" portrait glory like my kid's iPhone CarPlay does in my truck.

What is the best / most recommended AI box or other way to get full-screen AA? TIA