In light of the news the Great Britain will stop sending full teams to the olympics and other teams also doing the same (Sweden), what if the teams were Europe, North America, South America, Africa, Asia, and Oceania?
1. You would have a national championship selection process for your nation.
2. There would be a continental selection process.
3. Increase max athletes per event to 10.
4. The individual nation's anthem can still be done during medal cermony.
5. The individual nations can still do their flag parade but for scoring it would be combined by continental regions.
You would get deeper teams and better competition.