Crossfire 2 dome cover - with Lego top for pilot

A cover to protect the electronics on a Crossfire 2 quadcopter, as pioneered by MikeyB (http://www.thingiverse.com/thing:234867), if you're not using a top plate. It has some Lego bricks on top, using code by stalkerface (http://www.thingiverse.com/thing:191146). This is where my pilot sits :-)
I'd almost advise against printing it, because it requires a HUGE amount of support material - more than 2/3 of the material you'll use is waste! I didn't want to print it upside down, as my experience