Well, qualifier system needs to be changed together with a reduction of wildcards to 1 or 2. Top 5 automatically qualified, rest have have to qualify to get in. Also increase GP-challenge from 1 to 2 or 3 races.
It would require more riders to enter the qualifier since top 10 no longer is guaranteed a place. Would also mean that the opposition in the qualifier would be tougher. That in turn hopefully would mean that some of those who manage to squeeze themselves through all the way would get knocked out Also 1 position for SEC winner and one for SGP2 winner.