So, I waited a bit too long in ordering this to have it ready by my actual birthdate, but even still, David cranked it out quick and it showed up close enough to count!
18x18x2 Hard Maple block, ready for action! As usual, the David's construction is immaculate. Every seam between the blocks is perfect, there are no voids or cracks, the feet are all evenly seated (which, given some other boards I've bought, isn't always the case), and it was shipped with enough protection to survive nuclear war.
Thanks a lot David! I couldn't be happier!