Matt - This is a case of "it is what it is" -- a long course with gentle doglegs, strategic bunkering [particularly for the tee ball), large undulating green complexes that provide the "green inside the green" which makes positioning off the tee even more important if you have a long iron in. I don't think anyone would call the design inspiring, which is IMO a trademark of lots of Ross courses. Death by paper cut to steal a phrase from another thread.
I've never been a rankings freak, and find it difficult to compare such vastly different courses as RG and Aronimink, but I would throw a towel over at least these in the Philly area that I've played: RG, PV, Merion, Philly Country, HV, Lancaster, Gulph Mills, Aronimink.