SDC 2300 - Coiltek Gold Extreme 10x5" V 14x9" which performed better?

"Coiltek 10x5" V 14x9" comparison on undug targets. Went out with both coils to give a true comparison between the two. No digging test holes, no nuggets buried. Went out to find my own targets then swaps coils to see which performed better on true targets. You be the Judge