So Jesus is irrelevant. Jesus is not the center point in history, and God has something more important than His Son on His agenda. Wow! Whoda thunk it? I guess we'd better adopt the Jewish customer of using "CE" and "BCE" for dates, instead of AD and BC. After all, Jesus really isn't all that important. No need to summon all men into the King's ranks, especially if they're maintaining a millennia-long pout!
He is relevant as the King of Israel. In fact, Israel will not be able to enjoy its status as the premier nation on earth without the King of the Jews taking his rightful place on the throne at the place of the name of YHWH Tsabaoth.
Sorry...the gentilish "church" is not the center of God's plan. It is clear from the scriptures, Old Testament and New, that Jesus was sent for the lost sheep of Israel. We gentiles received blessing because the Jews rejected Messiah. If their rejection meant blessing for us, imagine what their acceptance will be.