Replying to Best choice?

Looking at:

Line 1260
Rossi Scratch
Volkl V Expression
Atomic Tweak

all within $50 of eachother. I ski 70% park and 30% all mountain. Right now i'm skiing 1260's but they're getting old, and will soon become my rock skis. They work well in powder, and are a blast in the park, but i'm interested in trying somethign new. I hear great things about the tweaks, and am told that the Volkl's are good, but are too skinny for powder. I'm leaning toward the tweaks, or new 1260's. Looking for opinions, and if you suggest a ski, please tell me WHY you picked it as the best. Thx.