RE: Herr Aqua Star seaplane
The Überall Nippy Black 1208/180 brings the current draw under 10 amps (so I can use a CC Phoenix 10) with just a few watts less power, and it appears easier to purchase (and much less expensive) than the Hacker B20 26L. Also pitch speed is closer to predicted flight speeds.
I'm using 3S LiPo, and I'd like to avoid going to 4S as that makes things more complicated. Plus, I can use my existing 3S packs.