My Armada T-Halls from 2007 chipped horribly, but Armada replaced them with last years Ar6's. They held up fine, very few chips, but alas, the way that Armada makes thier skis makes them more susceptable to chipping. Remember that this does not affect the skis preformance, one thing that Armada has been able to achieve in thier skis VERY well.
I'd say go for it, they are a solid ski, but more all mountian orrientated. The T-Halls are a more park specific model, but the Ar6's do just great in the park too!