Caller ID on Main Screen

I think it would be a great option to have the ability to turn off Caller ID from a bluetooth phone on the main radio/MFT display.

You would still be able to see the Caller ID on the secondary screen (located on the dashboard) but not on th escreen where everyone in the vehicle can see it.
This way, when i am with one customer and another customer calls I can mute it without anyone knowing who just called.

Matt S 07/15/2014
Your suggestion would work for other use cases too.  When I get a call or text in my Fusion, the notification appears on the center stack and in the right lcd display.  Acknowledging it on one of the screens doesn't clear the alert on the other.  

If I could choose where I want the alert to appear (or not appear), it'd be much simpler to work with.