Yeah.I'd imagine not as that game sounds far too complicated!
9-Ball is perfect for TV, which is why Matchroom chose it, it perfectly compliments their snooker offering with some fan crossover and some preferring one or the other.
That is why no slower paced, more complex or more tactical games really make sense, they would be competing for the same European / Asian audience and aside from that most other games are far too niche and would take forever to gain any sort of traction.
9-Ball is here to stay.
Or my game.