I am starting to think it will be impossible to make a good, ACCURATE, remake of Boarding Action. I am half way through (have made one side) one and I am almost out of money, have used all my double walls and all my double blocks and there wont be enough grav lifts to use as ladders (I dont like mancannons as ladders) This is a real shame but I believe this could be an amazing challenge for any hardcore forgers out there.
I tried remaking B.A. as well. I had 3 lvls(out of 5) on each side(ship) and I had about a 1/4 of my $ left. So i think it is possible to recreate it, but mine some how became corrupt and I had to delete it. :/