Bownet. It stays up better, is easy to put up and take down, and it does a better job of catching balls. I've seen a lot more girls pop balls up and over the top of the Jugs; the Bownet has a larger net and it just doesn't happen as often with the Bownet.
Ive got the jugs and I wish I had bought the bow net... jugs keep tipping over in the basement. I had to bungee cord it to the floor joists. Now it constantly spins and slides left or right all around the cord... huge pain in the rumpus!