Mr Hooper said..
Of all the boards I've ever built in my life, I've never had anyone come to me and ask for a front footed board or back footed board.
This is why I don't think it's even a thing to consider.
but , they do Kinda exist ??? .... Example - starby quads most years - wouldn't describe as a front footed board at all (if you want to get the best from it ) - if you lean hard and forwards on them a bottom turn they just don't like it , kinda get squirmy ... (I've owned / sailed 4 models 77/82/84/87 ) , slow down on wider section , don't grip too well on the fwd sections of rail etc ... bottom turn entry for best results = really even pressure on legs / sail at a certain angle - then tighten quickly Backfoot ... (think also squash tail plays a part here ) . Not a good or bad thing - just a style of riding - Ive got a few in the quiver I still like riding in certain conditions , but VS say that KP model starboard - total different riding style ....
As comparison - Ive sailed a stack of waveboards / own them now , that you can slam in super hard over the front leg bottom turn entry - grip super well front footed , keep speed really well front footed , or do any combo or manner of weight angles transfers .... basically respond well to any / every style - front / back and side to side ... !!
What about the nano - with the tail kick (and straighter fwd rocker / entry ?? ) - wouldn't that be primarily a 'backfooted ' riding machine .... (haven't sailed it - could be totally wrong on that ... )
..... wether this is related to what M7's talking about - not too sure - , but these front/back foot biases DO exist imo