lawdog
I'm curious as to the difference between a 120lb deer and a 120lb antelope? Not to start anything here, but it seems contradictory to me.
I agree in most part with you, BUT if I were in the woods with a 223 with bullets of proper design, and a perfect shot presented itself (assuming legalities like tags and legal cal is not an issue) I'd take it.
A 3/8" or better hole through lungs and heart will kill ANYTHING quickly.
Sorry, but that is how I feel.