Thanks, yeah I'll definitely get this up on Gameday ASAP.
In the meantime, B2 may/should be posted pretty soon. It's got several small fixes (a couple props that clipped into each other, the aforementioned minor engie exploit, etc), and also has several big detailing changes; namely, I've filled out a bit more of the higher-up space inside the bases and made the ceilings less ... monotonous.

As soon as I get screenshots and make sure there aren't any other issues that need fixing, I think I can get it up before the next US Gameday.