Very nice! 
Are you interested in drawing the R-gerrymandered 2010 map as well?
Indeed. The trifecta certainly helps. A 6R-3D map is pretty easy, but I wanted to see if it could be done with no chops to cities or towns. Here's a gerrymander one could do with that restriction.
AD-1: D+10; O 62.6%, M 35.6%
AD-2: R+4; O 49.2%, M 49.1%
AD-3: R+3; O 50.0%, M 49.1%
AD-4: R+4; O 49.1%, M 49.2%
AD-5: R+2; O 50.7%, M 47.4%
AD-6: D+16; O 62.6%, M 30.3%
AD-7: R+7; O 46.1%, M 52.2%
AD-8: R+6; O 46.8%, M 51.8%
AD-9: D+11; O 63.7%, M 34.8%
Of course this shows that keeping municipal integrity alone is not much aid to stop gerrymandering. 
Muon, I like that and it works very well. Every time I tried, I always tried to create a version of the NY 28, and it would always lead to a 5-4 map no matter what.
