I would not really recommend the threat, its an entry level, foam core cap ski, so is not really a great choice for park use.
The suspect is a great ski, its stiff which is what your after. Its not the most playful ski but it rips the groomers and jumps amazingly. The only durability issue you may have is delaming, but if that happens just warranty them and chances are they will be replaced even if you used them in the park, thats the advantage of buying from a big brand with room to replace skis.