I ride a Ronix Vault and it seems to be a bit wider than most and also has the deeper molded fins for added stability. It is the one with dedicated toe and heel edges. It has a large center fin but it is removable. Once i removed the center fin, I had a locked in feel that still allowed for surface spins. It is more of a beginner to intermediate board, but my buddy switched to it after riding mine, and he had a similar board to you.
Could be worth a consideration.