Replying to Arv 86 or Arv 96 ti

Hey ns, maybe you can help me make a decision..

I ride a devastator 184 as my main ski right now.

Need something for park.

Based on inventory I can either get the 184 Arv 86, or I can get the 177 Arv 96 ti..

The devastator is pretty great daily driver but can't ski any park and if it's firm out it's not perfect.

Can't decide which one to go with for my 2nd ski.

I'm 180lb and ski well. Utah is home.

Thoughts?