I've got them running. I went with a straight baffle in the end. It seems to have a more consistent sound when moving through the listening area. The addition of the tweeters is the most significant. Where there was an annoying confusion in metal rock and complex orchestral pieces is now a pleasant accuracy. My only concern is if I'm actually getting down to the subs. Most likely not. I've got to put line arrays on hold for a while though. Been looking at houses and it would be tough to have both. I think I'll be happy with these for a little while. Although, my dreams of the big arrays will always be there.