Man, I'd be keeping them. They are a hybrid tire, not a true "offroad" MT. Aggressive tires are like 4WD. You don't need them until you do, plus they look a lot better than street tires.
I was thinking I'd keep them too, but the michelin at2 I put on are getting me in and out of my fishing hole just fine.And that's going through some nasty muck with all this rain.