TC is a legend...but based on what the net pics show I reckon the brainchild looks better coz of the fin options, I prefer quads in small beachies you would surf these boards.....& I don't know but the rocker appears to have more flat through the middle, generally better imo & outline looks better. Looks to be $100 more than the TC though...both boards are about 2 to 3 hundy more than I reckon they should be considering I generally pick up glassed boards at these prices. However your considering a new frontier of fun & if keen you should go for it. Definately has its advantages over the summer period