I contacted John Abraham @ Velocity Aircraft about exchanging my step panel for a flat one but they no long exchange as you can fit only so many in the dust section of the shelf. Everyone is going with EFIS systems (Glass Panels) so the flat panel is in.
I will try to make my own to fit 2 Dynon panels with an auto pilot in there. I have 3 bid and 2 triax layers and this is not enough so I will sand and add one more of each and go from there.