I'm enjoying this tactic quite a bit with Rosenborg (Norway). It's a lot better defensively than other tactics I've used, and I although I don't win with large margins often, I usually win. As others have reported, the striker doesn't score very much, but the attacking midfielders, do. One of my annoying problems atm. is that one of my amc's get a crazy amount of shots, but his finishing is crap, so he scores very little. I'd hate to have to replace him
I'm going to toy with getting the striker to score more, but hey, as long as I'm winning, I'm a happy camper. Most likely, this tactic is even better for "good" teams, which benefit from higher stats, but as I get some of the younger talents trained and ages a bit, it should get better.

Thanks for a good tactic.