Amplid the company appears to have fallen off earth ever since Tom Wallisch left the team, but that doesn't mean that the company isn't reliable anymore.
Amplid makes solid sks, very durable. I have a couple of friends that have ridden the antidogma and they held up fine and are pretty fun skis.
They aren't very flexy, they are a light medium flex ski. Very versatile ski that you can have fun with on rails and jumps.