My concern with the full floorboards is that it'll put the hero nuts awfully close to the ground. I already touch down with the pegs a little too regularly for comfort, so I'm really hesitant to make the pegs any longer -- hence my desire to find something that'll provide heel support without comprimsing cornering.
Have y'all found that the floorboads grind more than plain 'ol pegs? If not I may reconsider.
--Jaeger