Fly up to Shelbyville, TN (KSYI) and take a look at the guys building LSA Arion Lightnings and Jabirus at Jabiru USA. They use the newest GRT stuff-- which is really a lot nicer than the old WS system! The screen resolution is excellent and the synthetic vision with the newer processor and bigger screen is awesome.
Just give them a call first to make sure they'll be around. Mark has GRT EFIS screens in his RV-9A, too. Look them up at usjabiru.com and flylightning.net I'd show you myself, but I'm nowhere near the south right now.