Poachers are easily one of the best skis out, highly recommend. Super durable, decent width, great stability, not too heavy, decent price, usually great availability and I often see them on sale. They are a bit on the stiffer side, but they're still soft enough to flex, especially after you break them in. They work great as a dedicated park ski but they handle pow pretty decently if you do end up venturing outside the park.
However, I don't know much about the poacher's construction, or ski construction in general, but from my experience I've gotten the impression that k2 might be cheaping out on some of their materials.