I am getting into larger aircraft, .60 & .90, And thinking of purchasing a Futaba 7CAP transmitter. Six of my seven planes have Futaba or Hitec radio gear and I presently have a Futaba T6EXAP. I just finished a Seagull Edge 540 .60 and want some more advanced mixing.

My question: Do I want a PCM of FM receiver and why????
Presently all my receivers are FM but some of the pilots at my club strongly recommend PCM for larger and 3D aircraft????

Thank you....