Kirk, doesn't the fact that you pretty much felt like you needed ATC clearance to go fly with the thing say it all? Pain is inevitable, suffering is optional. My SN10 went over the transom several months ago and I've never regretted it. Do yourself a favor, get the ClearNav and you'll be ready for an MAT from the get-go. No PDA needed. Dick Butler could fly with an abacus and be competitive at this point.

Clay