I don't like your tone and the fact that you chose to address this without my attention. Was this a simple oversight or do you have a courage deficit?
"Liking" to spank isn't the issue and I really, really find it offensive that you would imply that I enjoy hitting children. I don't "like" grounding children, or "like" making them drop out of a team sport for low academics either, but I have done those things as well.
Since your whole experience seems to be with a single child, I'll suggest that you have only a very narrow and limited view of parenting. My youngest is twice as old as yours. I suspect that if I hadn't spanked when they were young, I'd have more troubles now that I've got four teens.
But maybe I should yield to your whole seven years of wisdom.