Mfu verses servonaut question

[Cooper]

Hey guys I just purchased a tamiya Aeromax rig. I have question requiring sound. I'm planning on having lights and sound with this rig. After reading several of the forums here Ive got more questions . The servonaut is strictly sound correct? And the tamiya is esc incorporated right? I would rather run my own esc and lipos. Seems to me the tamiya mfu is pretty old of a design and expensive. I just don't know much about them. What is the preferred way to go that most of you guys use? And planning on using a 9channel stick radio so plenty of options for switches ect,,,, and most of the time will be slow speed as I think I'm going to be making this a heavy haul rig. Pulling a d11 probably above 60 lbs.