Maybe it has been told already but here is my idea :D.
Sk should have 1v1 LD matches:
Smaller maps(to get minimal lag/latency)
Allow spectators.
Still random selections.
1st to 10 kills wins.
The participants don't lose and don't win anything.
If u quit sk in a match u are not allowed to play 1 vs 1 ld for 4 hours.(because 24 hours IMO is too much >.<)
Reward system:
People are allowed to view the match and be4 the match to start they can bet for witch they consider will win.
If everyone bet for 1 player they will get their money back.
If some bet for 1 and some for the other ,if 1 wins the ones that had bet for that one get all the money.
If draw everyone gets its money back.(there can be for example 9-9 and both shot and die in the same time)(or if 1 dc )
problem: alts. you need only one alt and you get infinite kc for life. so, to make it work, you have to take out the rewards. if you don't, well, OOO has shown that they IP ban only on few occasions, so they will probably avoid the option entierly.