The side panels have limited space, as the right side has the control run, the left is the trim servo and throttles. I have CHT, oil pressure, fuel pressure and voltmeter on the left armrest. This was my 3rd attempt at making the panel, and this incarnation seems well suited to my taste, which is what its all about. The Avmap works so well in use I love it, and I have discussed the issues with TRIO and a fix has been made. Will consider the toggles vs switch, but apples and oranges really. Panel space has always been an issues with EZ's.