Replying to LINE TC vs. Armada Alpha 1's +KKKKKKKKKKKKKKKKKKKKKK

Im looking for a playful, buttery, stupid flexy ski. Im looking for durability, and the ability to hit rails all day and hit some big jumps, so they gotta be stable underfoot. Im a creative skier, and I want something that I can take off jumps, yet do great on rails. I am about 5'10" 140. I want to also know size. I had the 164 Punx last year and want to get something longer, but not sure how long?