Sorry, but I think this isn't a good idea. Your average, hardened NIMBY even complains about the noise of a glider as it makes an unnerving whooshing noise in passing low overhead, downwind to land.
The post about take-off noise I do agree with. We could reduce our noise footprint quite dramatically, but for our very own beloved Campaign and that old devil, money. We could all start using those 4 blade props used on the glider tugs and those nice effective silencers that the Campaign requires to be removed from any so equipped imported aircraft.
The only way GA will defeat these NIMBY's is to take them on at land planning meetings and the such like. After all, they did move next to an airfield.....
WHAT! They keep aircraft there?
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0 to 2000ft in 10 minutes