Please do not confuse the message with the messenger. Regardless of which of the Apostles or Disciples preached, they all preached the one Good News
"But even if we or an angel from heaven should preach a gospel other than the one we preached to you, let them be under God’s curse!" Galatians 1:8
Of course Paul was an Apostle to the Gentiles, but so too the other 11 and hundreds of more Disciples. Doesn't the Bible teach us that Peter was the first to teach the Word to the Gentile Cornelius at Caesarea? There are records of Apostles traveling to places without Jewish populations like India, Russia, Ethiopia, Persia and Europe.
No...He was THE apostle to the Gentiles...Peter and the other apostles were commissioned to seek out and preach to the Jews...Why do you guys keep ignoring the scriptures???
Oh, I know why...It's a Peter/pope thing, isn't it...