Replying to Need new SKIS

I am from NZ so looking forward to the ski season. Earlier i looked at my skis and found that i am about 180cm tall and around 70kg riding some 158cm rossi pow airs. I was thinking about getting a pair of the new fujatives(are they any good, how are they diff to last years), some PE's, or mayb some 1080s which i tried last year and really liked since they felt really short but werent so had stability. Should i be going for about 180cm? i want a ski that is a good length for stability but doesnt feel really long and heavy like the PE did when i rode it last year.