I'm using Waze since it routes faster than the BringGo does in the city (Wash DC) and provides me a lot more information. I just use my Nexus 7 for Waze so that I can still use MyLink for audio. Working well for me so far.
I had BringGo for a year, and just mentioned in the BringGo thread I had it for a year free, and it was barely "OK". But was first I ever used really besides printing out Google maps (I don't travel much).
I tried Google Maps on my phone and it got me lost, on a similar named road so I am wicked ticked off at that. So, after hearing about Waze in this thread I downloaded it to try it out. Not much use yet but it seems so wicked easy to use and REALLY well designed. Much more user friendly than the others I checked out.
I wish the app to put our phones on the MyLink Screen was available
Now I think I will look for a good mount for my phone and do what you did. I think I want mine just to the left of Center. I had planned to put an UltraGauge there, but I think the phone is a higher priority. Mounted there, the screen size is practically the same size as the MyLink Screen any way.
BringGo/Mylink was a nice concept, but real world use leaves a lot to be desired. It's NOT user-friendly. Waze seems like the way to go, for now.
Wish I could change my Poll answer, and add Waze to the selections.