Had some great discussions with Scott and Steve at Midwest Panel Builders (www.midwestpanels.com). I think I will be going with their Advanced 1 screen IFR setup. I'll use an iPad for navigation and whatever else I need on the right side, but it is rare that I will be flying with another pilot who needs the instrumentation on their side. Once I figure out for sure what I want, I'll put down the $5,000 deposit to hold my place in the queue. They say they have already done 15 Sling TSi panels and have another 30 on order. Wow, this is a popular plane!