Well i think the point is you dont appeal unless it's totally neccesary.
How often do you see 3 major incidents in one game which would be appealed?
If they don't use their appeals wisely, then it's their own fault surely.
Is it not possible for 4 completely valid incidents requiring appeal to occur in a game? Especially since, with any form of technology coming in, sooner or later it'll be used for every aspect of the rules.
Appeals based system is moronic.
The whole thing is frankly stupid because it won't work without fundamentally making the game a different beast, but appeals are just mindnumbingly poor as a solution.