The winder for the 1000s is loud! I bought one new from B&H several years ago and almost returned it. I ended up opening it and applying a teflon bearing grease to all the gears, this made it about half the noise level and on par with the higher speed winder on my Super.
The rapid winder on a pro or super might be nice once in a while to get the weight down. Too bad Mamiya didn't design an adapter to allow this. WOnder how much SK Grimes would charge for a one off adapter?