I ended up leaving the handle on the back, and adding a layer of foam in the bottom tray; I took some measurements with the controller set to the right side of the tray, and drew out a slot for the handle on some painters tape attached to the bottom of the top tray. I cut the perimeter with an exacto knife, then used a trim router set to about an inch deep and followed the cut. The cut was really clean, and the top tray dropped right in. I use the 2 holes that are for the live deck antennas to store the joysticks, and it works fine. It actually took longer to write this than it took to do it lol