Orcan, I've been thinking lately US stocks: doing well, fore...

I have an Orkan and I've been thinking recently

US stocks: strong, stocks of other countries: weak→The proportion of US stocks in global stocks is increasing, narrowing the performance gap with the S&P500.

US stocks: weak, stocks of other countries: strong→The proportion of stocks of other countries in global stocks is increasing, widening the performance gap with the S&P500 in a good way.

With this in mind, isn't Orkan the best choice to strengthen your grip for long-term investment?

Please tell me if you know in detail!