I think the 185 JJs would be absolutely fine for you. Best All-Mountain Pow ski I know so far. I have mine for 5 years now and I'm so stoked on them so I get myself a new pair this year. The JJ is also really fun on park jumps with a little bit softer landing.
Another ski you could consider if you are only looking for pow-riding is the 188 Armada Bubba. This ski is just awesome on deep pow days.