Dicko matter of personal preferrence but I agree with Bob I use the info screen for all sorts of things when travelling like navigation, music etc. I like having a separate monitor.  

Here is a word of advice check your screen for any signs of it delaminating (usually starts at the top) - it is a known problem with some 2018 WKs as apparently there was a batch of faulty screens. Mine started doing weird things about a month ago like selecting different functions without me touching the screen. The top protective layer delaminates and interferes with the touch screen underneath it - its pretty obvious once it starts. The 2018s 5yr warranty will run out next year so keep your an eye on it.. I took mine into the Jeep dealership last week expecting to get the run around but they were really good they took a photo of the screen checked my service log and ordered a new unit under a warranty claim. They said it would probably take a couple weeks for them to get one and a couple of hours for them to fit it. I asked the service guys if they had seen many like mine and they said they had replaced a couple with the same problem. When it first started happening we were on the road in outback Qld and it was hot, I thought maybe I had left it parked in the direct sun without a shade over the windscreen and the heat had caused the delamination. I was actually relieved to find out I hadn't done anythinng to cause it because I was expecting an argument about whether it would be covered under the warranty..

BB