Replying to What has changed in skis in the past decade? Benefits of new vs old skis?

So, I have been out of the game for several years now, and am getting ready for a season in NZ. I have a set of '08 Public Enemies I have pulled out of storage.
So what has changed in 10 years of ski production? What would set a new pair above my 10 year old ones in terms of actual, functional differences in use?
What would make it worth buying new ones, as opposed to just servicing and using my 2008 K2s?
Cheers
(Edit: whoops, thought I was in gear talk for this, sorry)

**This thread was edited on Jan 29th 2018 at 11:24:05pm

**This thread was edited on Jan 30th 2018 at 12:23:26am