and the most important, if every level is exactly the same... and the game calibrates the draws depending of the own avQ ... really, at least from L25 would be a good idea reduce the promotion spots...
and as said, if u promote for example, u won the right so even if there r not enough teams in 1 season, just set the team in awaiting mode... even if the season after promotion one tanks, it would not matter, the team would be promoted .... and well, just change the methabolism of the game, basically..