Barry,

I did see them. Actually, I've been to most of the threads I could find on the subject. I was looking to see who was getting the best results and how they were doing it.

I think Ian has a point about the listening position. Where the drivers are stacked vertically and aligned, moving around the components probably doesn't have an effect on the alignment. However, if the drivers are not vertical (stacked from bottom to top and centered) moving from one point to another could alter the result. It would depend on the baffle configuation. As to listening height, there would be some change from sitting to standing, that's probably going to have a more subtle effect, depending on how close you are to the drivers. An alignment issue would be present, but more difficult to pick out during a musical composition. Its really about what you can hear. That's going to be unique to each individual.

Maxserg, I'll being watching to see how you get along with this.