Good news on the removal of the Ft. Bill clash - that was a shocker. Really hoping I'll be able to go now! On the ramps side of things - I recently designed a modular ramp system based on 4' wide, 4' high, 8' radius quarter pipes (makes best use of 8x4 sheets, see). Each one is split into 3 parts - lower tranny, upper tranny and a box. Each part is 2' high on its own. Gives you LOADS of options for big ramps, small ramps, fun boxes, spines, shallow or steep kickers, gaps, you name it. Sounds more complicated than it is, honest! I made two sets and it works great. If you want more details, I'll sketch out plans and dimensions for you.