punx seem like a perfect choice from my expeirence, they can butter really well but are still a really stable ski. Anthems are sick and really fun, and can butter better than probably any other ski, but you most likely will think they are just to soft.
I own both and almost always ride my punx, they are just a sick ski. Other options that i have never skied.
Jon Ollson pro- supposedly awsome ski, tons of pop but kind of stiff.
Tnk- I've heard these are awsome, fairly stiff lots of pop, but not symmetrical.
invader-Anthem- honestly a crappy choice, only a good ski for jibbing and begining to freeski
Suspect- Haven't heard much, but its salomon so it won't be the best ski, but it will still be a sick ski.
Amplid, Moment. Don't know enough to justify a sentence but people rave about them, then again people rave about everything.