this. i know praxis makes sick skis specially designed for exactly what you are skiing. check out the praxis BPS or powder boards. also if your looking for something where the tip will never dive even once, check out some k2 pontons. I ride a pair of the mconkey tribute ponttons and they are the most surfy fun pow skis i have ever been on, my favorite for sure. they charge hard and they are even fun to jib around on too, i can land switch and butter on them fine. definately ones to check out.
*if you do go with the pontoons though, i would suggest getting an older pair maybe the blue ones from last year because they still hav the original twintip shape on them, it wuld just be better to jib on unless all you do is charge.