Yes you right Aviomania's is for our and other light weight gyro's using light weight Dragon Wings.John I think the one Nick makes for the Aviomania is a great pre spinner but I think it has a blade length and wide limit. I like how it runs off the engine not the battery. I think something like that that could handle bigger blades would be great.
However PRA does have a project that really Marc is doing by himself for himself and PRA. It's using the same state-of-the-art motors only more HP and different gearing. His version you can add a second motor in parallel for even more HP so it could give large blades almost jump take-off speeds. We will not know until Marc tests it.
Once finished PRA will buy the parts in volume and sell them at cost as another PRA member benefit.