While I am waiting for the Jetmax SKTQ, CPFlight Forward Overhead Panel, and CPFlight Complete Pedestal to arrive, I have been trying out the time-limited demo version of the ProSim737 avionics suite. I built a dedicated PC just for avionics and began doing some side by side comparisons with my PMDG 737 NGX on-screen.  As the PMDG is my only working reference (outside the FCOMs), I am very excited with the initial results.

UPDATE: I did end up later purchasing the software and have posted my experiences in my ProSim737 Avionics Suite review article!