"Too much artistry gets in the way of entertainment".

Well put Martin. I always find that I enjoy performers who are obviously in love with the song, and get less out of those (fortunately few) who are communicating a "Look how cleverly I'm doing this" aura.

For myself, I can only give my best with songs that I love to sing, be they my own, or someone elses. Like several others on this thread, I do not copy. I arrange to suit my style, and I am pleased when sombody says "I've not heard it done that way before, and I liked it". What better accolade?

Don T.