I've tried the VSM speaker system in a diagonal placement within a 20' x 20' room about 6.5' apart. Worked very well with respect to not exciting room nodes. In a room that is small and square, I would really recommend trying out the diagonal placement.
As far as toe in is concerned, one should use the alignment tool such that they will be 10 degrees off axis (i.e. not pointing directly at your ears, but 10 degrees off).
As far as toe in is concerned, one should use the alignment tool such that they will be 10 degrees off axis (i.e. not pointing directly at your ears, but 10 degrees off).