http://www.naco.faa.gov/d-tpp/0405/09743IL33.PDF

I haven't come across an approach with two separate missed approach
procedures before. Is this even remotely common?

I think I'll add this to my instrument students' training regiment due to
some additional interesting features- teardrop course reversal, intersection
identification using ndb bearings (not using DME), and a lot of stuff to
brief. Some of the approaches down here in central VA are pretty boring.