While I'm still here: How do you think you'd have done with a squarer room to put all that in? If you had 4x4 or 5x5 to work with, would you have popped the extra $200 (after volume discount) for a fourth light, for example? Is that overkill with those lights? Or do you want things a little off-square for lights that may have a rectangular light pattern? I mean really, the difference between 2'x7' and 4'x4' is only 2 sq. ft...