I agree a 3-for-1 P4 series is so much more business savy than anything a FeCeS opponent can bring to the table.
It makes you more attractive to all future opponents. As soon as you have the reputation the 3-for-1 series won't be necessary. It will eventually dwindle to 2-for1 and EVENTUALLY to HOME AND HOME.
Opponents will not schedule you till they think beating you will improve their ranking.