Replying to Ski help (yes another)

hey everyone. so im looking at some anthems in 178cm. i am 5 9 and weigh about 120 pounds. currently i ski on 171 thrusters at center mount and have no problems. the reason i am looking at anthems is because i am looking for more of a pow oriented park ski, and a more stable ski. my question is do you think i should just wait and save money and go for 09 skis or buy the anthems. i would have to sell my thrusters and pay a bit on top just to get the skis and then also pay for bindings on top of that. i will be skiing 70% park, 20% big mountain/ pow and 10% groomers. thoughts?