Thanks for everyone´s input - your concerns are duly noted and also shared by me. It pains me every day that I testfly our 737 that it is not complete yet, and I have to be patient and wait for the other team members to have time available as well.
I KNOW that our plane is worth 75$ - even in its present state with some aspects unfinished. I find the statement "FMC is nowhere to being really useable" a bit of an exaggeration. I flew the 737 classic around Europe for 10 years and I could have done it easily with the state the FMC is in now. The thing I miss the most is the progress page, its just too convenient to know when you will arrive and how much fuel will be left...holds, pbd, offsets, abeam positions, VNAV descent restrictions - don´t get me wrong, but missing these is not making the FMC "unuseable".
I know that many customers can not understand the care and detail we put into simulating the systems (electric, hydraulic, pneumatic, pressurization, ice+rain, flight controls, landing gear,...), the flight-model, sounds, textures, autopilot modes, etc - simply because they don´t care to explore that aspect of the aircraft and/or don´t know the real aircraft to make an educated comparison.
Just as Morten said - we are painfully aware of the fact that work remains to be done and are working on improving our product right these days.
Cheers and happy landings, Jan