Hey lacey,
My suggestion initially, is to go with wot the others say about fins changes and finding what FEEL YOU LIKE , sounds like you are rapt with your board.
For a new board ( iam no eggspert, If you are getting nailed in the front of the board through the turns and lip smacks you may need more volume throught the rear of the board.
but if your riding in hollow one day then fattish type waves the next it is all up to you and knowing your board.
S..t the DC 's look great !

PS .. I would not go with more rocker if your want more speed, unless you are hanging out at a hollow wave all the time
Mick