FWIW, the PN/MP/SPGC mix is hard to beat. For context, I live a couple hours away and my parents lived on SPGC for the last 25+ years of their lives. I played that trio last spring during SPGC construction and again in September after the bulk of the SPGC work was done. Our group collectively was really impressed with the "new" SPGC. Personally, with no constraints, I'd play #2, PN, SPGC, MP, and Tobacco Road on a continuous loop.