Here’s a futuristic display that is starting to become reality. If several GA companies would offer it as an option to help get the price target down. www.mvis.com Also their was a write up in the aero-news.net June 15,2001.
This type of display could be set up to show HUD like info as well as navigation and/or chart info. I think Cirrus might change their mind about being locked into the big 10.4 inch display if they had this type of display.