There is but one reason to leave the RC church: If you are convinced that the church which is truly Christ's body, of which we know that the portae inferi non praevalebunt eam, is to be found elsewhere. Then you need to go. But not because of some scrap of paper or because the grass is greener on the other side of the Bosporus or other nonsense.Spiritual people often caution against converting in order to run away from something rather than toward something, and against converting generally unless it's for a very serious reason.
Become Orthodox only if you're convinced that we apostolic Christians outside the eastern Roman Empire got it wrong sometime around 1,000 years ago, not because of a document one of our people wrote last year or a country's bishops' conference overstepping its authority. Become Anglican only if you're convinced the medieval Catholic Church became heretical so Thomas Cranmer and his friends, inspired by the Holy Spirit through their diligent study of scripture and the church fathers, were called to purify the church in England to the pristine condition of the first Christians.
I'll refer you to something the late liberal Catholic Fr. Andrew Greeley wrote: don't leave us because, to give one of his examples, our churchmen sold indulgences to help rebuild St. Peter's Basilica. Leave us because, just like the Orthodox, we teach that God is encountered powerfully in sacred places.