I'm more pointing to the fact that China will need far more narrow body jets than wide body jets. Narrow body jets are also far more necessary for internal movement and logistics, which also contributes to their outsized importance to China.We are seeing transatlantic flights using A321 XLRs. Besides the limited range by narrow body, the limited space inside these sub 4 meter diameter planes negatively impacts the comfort for long range travel. AFAIK, C919 has the widest cabin, except the MC-21 even if it is small margins. If the subsequent iterations can increase the range, it can well serve destinations around 5000 nautical miles.