I know I've posted this before, but if @Karl Clarke is looking for new projects and areas to expand to I really hope for some good quality 757/767 cockpit designs for building. The is just such a lack of quality parts available to emulate the 757 and 767 compared to the rest of the Boeing fleet. Opencockpits and Hispapanels have 747 and 777 panels that can be used for the center pedestal in a pinch, but otherwise nothing specific to the 757/767. I think you'd find a need for the X-Plane community given the available payware currently available on our side.
Some of the center pedestal panels might be easy mods from the 737 designs, but really looking for a complete set of good overhead panels as well as the MIP specific panels found on either the legacy cockpit or the new retrofits. There is a guy who made a complete set of overhead panels on Thingiverse but they aren't the complete high fidelity solution that I know for a fact Karl can bring to the market.
First things first, we need to get Karl to take the jump into X-Plane and get him the Flight Factor 757 or 767!! :P
I'm using Realsimcontrol.com instead of Mobiflight for my current modest hardware center pedestal consisting of radios, rudder trim, and a simple light swich panel since its a better integrated solution especially for the Flight Factor planes in XP11/XP12 in my opinion.