If your happy with your current board what are you trying to improve with the new choice?
On a beachie I would go with the original,even being a old shape. I have surfed a 9'3 a few times on the beachies and liked it with the big rocker. It's still big in the nose unlike the hp boards,so you can still get to the nose....I didnt....
.I won't go into what would be even better though