is the 2.9 in the new Cayanne S "all that"? I've heard mention of the 2.9 in other Porsche models, is it the same? Still thinking about a new Cayanne. I don't want ,or need navigation, so that big *** screen will be useless to me. I would rather have a bigger glove box. Thinking out loud here.

 

The large screen for backing up and all the audio functions will be handy.