Hi,
Apologies if this crossposting rubs anyone the wrong way, but for those of you who are attending BrickFest in August, if you are bringing any historically accurate medieval style siege machines, or if you would like to build and bring some, please check out my recent thread in the Displays forum titled "BrickFest reminder AND UPDATE".
It would probbaly be easier to continue the discussion there - I just posted it here because it does pertain directly to MOCs.
thanks
Magnus