Fox had already shown that releasing a R version first and a PG13 later in the US can increase profits. Plus China, Saudi Arabia and some other countries will not take R rated movies making a PG version a requirement for movies today. China will be the number 1 movie market and extremely important to Disney as a source of funds for Chinese themepark capital investments.That was my understanding too. And Deadpool is popular enough that they'll tone him down to PG-13 for the MCU films if they want to.