So.... you like the Magpie, Ed? LoL!
I like it when you post, you always have so much information! (and FWIW - I agree with your reccomendations)

Both good planes to get into the "e" thing, and both flightpacks above will work great on the slowstick. An acre should be ok once you get used to the plane(fly it somewhere bigger first), and chances are, your nieghbors won't even notice it flying. If they do, offer them a flight.