Lucasfilm is not so stupid as to make a release on a niche format that not everyone has in their homes blu ray, when the vast majority have DVD. They would lose money. They have no stake in helping SONY and the other corporations invested in Blu RAY.
That would be as stupid as releasing a film only on laserdisc, but not on vhs back in the day.
Almost all my family and friends except maybe 1 or 2 people, have standard def and dvd.
I only know one person who has a blu ray player.
I know these days Lucasfilm is not like they were back in the day when star wars was available on vhs, laserdisc, betamax, CED, VHD and so on.
If Lucas was all about getting his feet wet with the new formats and desperate to make money the trilogy of star wars would have been on dvd many years earlier.
Lucas being the person who claims they made no money on star wars on vhs and that they only sold 400,000 copies versus the millions E.T. sold. This after star wars was re-released already several times and on pay cable like HBO. I mean unbelievable star wars may have had the greatest repeat business ever in the cinemas. They made a shit load of money. He acts like they lost money and that is why no one likes the originals.
Then again this is coming from the same guy who allegedly said jedi never turned a profit to david prowse of all people,lol.