Whats the best way to control 7 case fans ??

Im going to use 7 Case Fans in my new Lian-Li PC-65 case.
2 80mm front intake
2 80mm side intake
1 120mm top outlet
2 80mm back outlet

Whats the best setup to control them?
a BayBus can only control up to 6 fans right ?
2 baybus's?
1baybus 1 rhoebus ?