Steve, thank you, voice is excellent, and the arrangement sounds good.

Went to you tube, played three different versions. Each version had the type of sound I hear in the churches I have been in: a lighter sound with strings or choir, a surround type of sound.

No judgement here, which sounds better is up to the person who is recording the song.

My take on what I am hearing:
The Pa4x is a darker heavier sound, The Yamaha is more like what I heard on YouTube. But you are right, there is a learning curve to deal with.
It would be nice to hear your thoughts on this.
John C.