Cool, I've never managed to make bricks through bricks yet. Floating bricks are easy.
Bricks through bricks are easy. The issue is that they're EXTREMELY glitchy. Worse than RTB-glitchy. You can see through them in high enough amounts and other strange behavior.
Floating bricks are easy too, but they mess up when hammering/wanding, considering that it would treat all the bricks on it as if they were dependent on that brick. Basically, using the hammer on a brick on a floating build would kill your entire build in one fatal blow.
I wonder if I could make a workaround for that... I haven't experimented with it yet.