Thanks Evgeny-arm.
Perhaps some video of it flying with the rcgf 10 if possible. I've read that the os engines dont vibrate as much as the other brands.
Of course there will be some with any engine but the less the better.
My plane is going to be a little heavier than yours. I knew this before hand though,with the right setup i want to try and keep it as light as possible.
Another issue to think about is cg. If i need the extra weight up front to balance.