Just to reiterate, if you have a Blu-ray Player, even if you paid $1,000.00 or more for it, it is extremely unlikely you will be able to get secondary video streams. That means no IME for you.
Why would WB release a title with a major feature that will be unplayable on every single player available....FOREVER? That makes no sense.
BD-j development will not magically make secondary video decoders in players constructed without them. The Blu-ray group came out and said exactly that in a press release. It's not opinion, it's fact.
Warner's is probably waiting for next generation players with secondary video decoders in them. The Blu-ray group, in their infinite wisdom, decided not to nail down several key components for CE manufacturers. Result? Early adopters get the shaft.
One of many reasons it's simply ridiculous to pay those ridiculoous prices for Gen1 players.