hey folks been wunderin about how the different channel set ups may work or not work- parrallel to stringer, parrallel to side fins or parrallel to rail? each option seems to make theoretical sense to me but surely there has to be a standout? i seem to conceptually like the idea of channels that follow the rail line and compress the water pressure out the tail, but presume this would tend to fight with the angle of the fins and cancell each other out. any thoughts…