I would say for growing the sport I would like to see sports that take skill come back and to get rid of the huge water wrecking v drives. I mean even wake boarding takes skill and you will see at least at my lake wakeboarders lining up for one boat rotation trying to get good water. You wont see a surfer or a tuber doing that. I would like to see the water not becoming completely trashed so that people can try to enjoy skiing. Its not going to grow if the water is trashed all the time from surfing or tubing.
I would consider our sport as slalom, trick, jump, barefooting and even nowdays wakeboarding. Its all sports that for the most part need or want good water.
Thats my biggest thing it would grow but at my lakes the water is so trashed you cant do it.