I'm slowly going to raise up the PAR, since I'm currently running these lights at only about 65%. I just don't want to bake my torches just yet.
EDIT: IIRC, he had XR15s (not XR30s) and G5s vs G6. I'd argue that 10x XR15s outpeform 4x XR30s, but the light spread is noticeably better on the G6s so it's probably not *too* bad once I bump it up a bit more after getting more acros.