Canton VS something else

I had Canton in My Superb and was very happy. I have Canton in my Kodiaq, and am not happy.
I'm going to buy Enyaq, I'm not going for the Skoda Sound System, but something that I think is incredibly much better. It probably costs a little more , but I reckon it's worth it.

Here is a link to the guys in Ålesund who do this. Bass Brothers.
https://www.facebook.com/bassbrothersas

There is a room below everything in the trunk for which they make a tailor-made bass box. It looks really exciting.

They also have a post where they describe the sound process and the work with this.

Is there anyone here who will take a closer look at this or similar things?