I went from a 2017 VW Tiguan to a 2023 VW Taos recently. The 2017 had wired Carplay which I only tried a few times and was not impressed, mostly due to the small screen and need to plug in. The 2023 version is much better with a wireless connection and wireless charging. Have used it with Apple Maps, Google Maps and trial versions of TomTom, OnX and others, performance is very good.
But you are limited to the center "infotainment" screen, CarPlay cannot be shown on the "digital cockpit" screen. Volkswagen offers a fancier interface on the more expensive models that allows you to use the built-in navigation maps on a bigger digital cockpit screen however.
Although CarPlay works very well on my 2023 VW, I'm not very impressed with Volkswagen's digital transition. My 2017 car was still mostly analog, with only a small infortainment screen that had physical pushbuttons. The 2023 VW infotainment unit doesn't have any physical buttons. The other day, the whole thing froze and would not respond to any screen or button presses. Turning it on and off didn't help, and switching the car off and restarting didn't help either. Turning off the car, then waiting a few minutes before restarting finally cleared it. But this is pretty unacceptable, considering how many functions no longer have physical buttons.
The front page article about the new Carplay does not list Volkswagen as a participant. Too bad, because the photos I've seen look much better than what VW is currently offering.