Gary, it's not that I don't think the Schizos are good bindings but 3mm either way really is nothing. I personally think it is a design flaw. If you want to give people felxibility give them at least 1 cm each way. I have the same issue with my Shamans. I drilled them for my Raptors (313mm BSL) and now I am in the dodges at 305mm. This means instead of on the line I am 1 cm in front of it and you can really feel the difference. I am replacing the Dukes that I have on them with either a Railflex Demmo binding (super easy to adjust and you can get 2cm or more in each direction) or the new Head Power Rails (I have the binding but haven't found a 110-115mm wide break yet). If you want to stick with Marker, put the Jester or Griffon demo bindings on (whihc are really nice adjustable bindinsg and about as light at the non adjustable ones). This will give the same amount of adjustability as the Head demo bindings. The ability to play with the mount position is so key on a Powder ski. Whose to say 1cm back is right, you may love 2cm even more. Again 3mm is hardly enough to even notice. Friends don't let friends use schizos for mount flexibility!!