hahahaha. wow. dude, thalls and ar5s use TOTALLY different cores. the only thing thats the same is the dimensions. the flex is SOOOO diff in those skis. ar5s are fairly stiff, specially in the tail. thalls are way soft.
and no, invaders are crap. they might ski nice, but this season, i wouldnt go near um. i dunno about you, but not skiing for 2 weeks while your skis are being warrentied isnt fun.
and about the stls to the kid who was asking. buy um. they are super light, super snappy, and fairly flexy (softer in the nose, stiffer in the tail). last years were TOO soft, this years are perfect.