ORIGINAL: icegs
It's a good thread. Lots in there.
I don't know why mine seems docile and nobody else finds that with a Miniplane. Maybe it's the way I fly it; maybe it's the relatively light weight, mine came out to just under 5.5lbs. I have a 46AX and 11x6 prop. More power or 4-strokes will definitely make it go left if you pour the power on. It's built exactly to the plan with the exception of adding some tri-stock on the gear mounts.
I'd like to see others fly, but that might not be too likely. I've only seen one other one at the field, but it didn't fly because of engine problems.
In all fairness, I think you are spot on.
When I had an OS LA .46, it was far easier to control on the ground. After all, it was designed for a .40- which I think is probably still a perfect match in all sincerity. With my Saito .56 GK... different story. Torque plays a big part in this experience.
Brian