there are some good 2 man deer drives you can do, you can both hunt into the wind with one man trailing the other (if the first guy doesnt spook the deer too badly it will circle downwind and possibly into the sights of the 2nd man), you can hunt parallel on either side of a ridge top, one man can get in a stand and the other can walk a cloverleaf pattern around him, etc. In my mind 2 people can hunt an area better than one, why split off when you can use it to your advantage.