This is not a restoration of an ancient church, Mormonism is a cult, not Christianity, and is a direct contradiction to Scripture:
Galatians 1:
6I marvel that ye are so soon removed from him that called you into the grace of Christ unto another gospel:
7Which is not another; but there be some that trouble you, and would pervert the gospel of Christ.
8But though we, or an angel from heaven, preach any other gospel unto you than that which we have preached unto you, let him be accursed.
9As we said before, so say I now again, if any man preach any other gospel unto you than that ye have received, let him be accursed.
Joseph Smith’s version brought ANOTHER gospel, and they even use those words sometimes.
In a nutshell.
That passage doesn't exactly promote POV very well as it is pointing out that the Gospel was being corrupted before the Apostles were gone. After the Apostles were gone, well that is what classical christianity is today, the very false gospel Paul was warning the Galatians about. The same warning is found in other epistles.
Verse 8 also does not promote your POV either.
But though we, or an angel from heaven, preach any other gospel unto you than that which we have preached unto you, let him be accursed.
If Paul is warning about the preaching of false apostles and angels, that implies the acceptance of divinely appointed apostles and angels preaching the true gospel message.