Is it time for new sticks?

hey NS,

I've been riding a pair of armada AR6s for about a season now. obviously they are really old skis, so I was planning on getting a new pair next season. however, I've noticed recently that the edges and bases are separating from the sidewall underfoot. it's pretty bad, to the point you can actually see the core. (I'd post pictures but I'm on mobile.) I know they are still rideable, but would it be best to bite the bullet and get new skis now?

also I'm looking into some filthy riches; should I get them slightly longer than I would a traditional ski because of their rocker?

thanks!