I flew the S-76A, A+, and A++ for about 10 years. I really enjoyed flying the aircraft, it is a great IFR platform weather(pun) you're flying raw data, flight director, or coupled.
I am really interested in seeing how the D model will turn out with the MR anti-ice stuff. It (MR anti-ice) is really needed in Northern climates to be a true IFR aircraft.
PS.
I really like the S-76.