pah...i have solved bigger in me tea break.......
im a member on a cube forum where the creator of this posts his work...the man is a genius (im not kidding)......
i should also add that i can solve that cube....smug mode engaged...no differant to me 7x7 cube i mess about with....oscar is selling tem for 2000 pounds each dyed not stickered( a running gag on twisty puzzles at the mo ...hes refusing to cut stikers/tiles as he claims he would rather die)