RE: 3D 40 size plane/engine suggestions
Razor - ya, I've been wanting a Funtana a long time as well. I am glad I started with a twist though as I think it is probably a little easier to fly and harder to get into difficulty. I learned a lot from it.
I also splurged a little on the Saito 91 although, as I said, the weight difference between a 46 with lead in the nose and a saito 91 is nil. I got pretty used to instant throttle response with electrics so I understand 4 strokes are similar, I don't like the feeling of power lag with the 46. I guess the 4c is more like a mild wind electric where you can use bigger props. We'll see shortly. Plus the 4c engines are just more interesting to take apart! Cool design and I'm excited to try all this new stuff out.