All major trading competitions are based on major asset classes

No one would accept losing to someone whose outcome was driven almost entirely by randomness.

That is why constraints matter so much.

It is why focusing on the biggest, deepest, and most competitive markets matters.

Because that is where frameworks are forced to survive real scrutiny.

Tight rules.
Limited leverage.
Restricted sizing.
High liquidity.
Mass participation.
Constant pressure.

In those environments, noise gets reduced and repeatability becomes far more visible.

Anyone can look brilliant in fragmented or thin markets for a short period of time.

The real question is whether the framework still holds when exposed to the largest arenas, the strongest competition, and the most efficient markets in the world.