Wow! I was astonished when the Star Trek V DVD tripped the EX flag on my receiver. Sure enough, the surround mix has been tweaked and the outcome is pretty good. Just thought I'd add this info to the forum, maybe it helps on making a decision to pick this one up or double-dip. Ironic that Star Trek "trips" the Lucasfilm EX flag and Star Wars doesn't. Life's little ironies!