Coppell's sides were direct wing based attacking sides. They didn't hang around or play possession tippy tappy football, but they weren't hoof merchants. Up until things started going wrong and the players started to panic with no plan b.
McDermott's side is very similar, but without much in the way of fullback support and a slightly greater tendency to play the percentage hoof into the channels. It also has the hoof when things aren't working weakness.