OK so I update:
I will take the advice.
From this point forward, I will work exclusively on the MD-88 and MD-90 aircraft, and will be adding pneumatics, hydraulics, eng start, and more systems, so that a fully able to start manually. In addition, this aircraft will be completed fully. (hopefully study level
) The aircraft will also get a custom interface for IT-AUTOFLIGHT for certain AFDS features (speed by thrust uses different speed knob than speed by pitch, etc)
I will also work on my autopilot system (IT-AUTOFLIGHT), and updates will rollout for certain aircraft* Not much more features are needed, it's now just tuning/updating/fixing bugs.
I will, fix bugs in my other planes, if they are severe, and remove the fun/flyability.