I think it's a decent strategy for certain matchups (this one included), but it's probably a little tougher with a young team that hasn't played much together yet. The idea isn't to intentionally give up huge yardage on the ground, but to make sure you're covered via the pass, almost goad them into running, and still hold up. I think that's something that veteran players can do, but young players don't quite have the savvy to pull off.
It's similar to what happened at the end of the game. Good, veteran defenses can play a "prevent" style defense to help milk the clock but still come up with stops to prevent more points. Young defenses struggle with that, hence why we saw a garbage time TD. It's something I'll be interested to watch going forward. As the young players grow and the defense gels, do we start seeing gameplans like this one start to look tighter.