I do not know. What do you think? I do know this: the conversion of Kanye West to Christ sure is generating a lot of necessary public discussion about Jesus. Should we be skeptical? Absolutely! Examining a believer's fruit, including and especially our own should be a constant. Should we as believers give him a chance? Absolutely!
For now, he is not a Biblical scholar and not claiming to be. He is a new believer, his testimony is enough, and he is using his position that God gave him to proclaim the Gospel. Praise the Lord!!! We must lift him and his family up in prayer, to be led to proper instruction, fellowship and growth, and also that God will indeed use him mightily to lead many to salvation.
Remember the Pharasee named Saul who felt it was his sole purpose to hunt down and exterminate those who proclaimed the Name of Yeshua? We now know him as Paul the Apostle who was dramatically changed (Acts 8-9) to know our Lord. Shortly after he was blinded, the Lord instructed a believer named Ananias to help Saul regain his sight.
Then Ananias answered, "Lord, I have heard from many about this man, how much harm he has done to Your saints in Jerusalem. And here he has authority from the chief priests to bind all who call on Your Name." But the Lord said to him, "Go, for he is a chosen vessel of Mine to bear My Name before Gentiles, kings, and the children of Israel. ~Acts 9:13-15
No one is worthy of the calling, BUT GOD can use anyone He chooses. Each one of us has gifts and a sphere of influence to use for His glory.