Drive is the best control for crabgrass and foxtail as a post control. Most people are using it for spot treatments. Athletic field managers are starting to use it with Spring seeding for their pre/post combination. It works great on seedling crabrass and on mature crabgrass. It also works best if the treated sight is irrigated a couple days before application. It won't control goosegrass. Momentum should offer you a much more thorough control on a wide variety of broadleaf weeds. Depending on where you live, an ester formulation such as 3 way ester ( alcohol based product)may give better weed control where temps are under 70 degreesand through the early spring.