Bluehouse MR's are the tits for park / all mountain skiing. They are stable as they come on jumps / landings. You can recover from some sketchy situations on em, ride away one ski etc. MR is my go to all-mountain ski as well, turns real well even at the center mounted position and slays everything.
If you're going to be doing more rails I'd suggest getting the Antic over the MR because of the smaller underfoot.