The Mike Wood article was interesting. Thanks for the reference. Did you notice that the speakers rolled off the highs more in dipole mode than when used as monopoles? I'd guess that would prejudice the comparison in favor of dipoles.

Greg
VP180, M80s, M22s, QS8(4), CSW S305s, EP500, Pioneer VSX-90
M2i, M3(2), Pio vsx-1020