I did 7 x 2gallon batches of single hop IPAs. Named them after the 7 Dwarfs. Grain bill was 85% 2 Row, 6% Munich, 5% Crystal 15L, 4% Crystal 45L.
No reason why SMaSH wouldn't work just as well. For me, since I had 14 gallons of IPAs to drink I wanted to make sure they had enough malt complexity...