why do you like them more?
Im not a big fan of the cage, unified rules and Dana White/Fertittas. M-1 and KSW use the ring and they score the whole fight instead of the 10 Points must system. They focus on landed strikes, submission attempts and throws/trips and not just octagon control and takedowns.
If I was in control of the sport I would like all fighters to sign with M-1, KSW, Legend and DEEP.