Quite rightly so. I honestly hope that these pieces see some sort of release in the next 10 years, along with other gargantuan works like Rzewski's The Road and Sorabji's Sequentia con cyclia (ostensibly by our friend Mr. Powell), but I feel like the market for compact discs (and certainly sets of compact discs with lengthy booklets and deluxe packaging) has all but completely fallen apart and ceased to be cost-effective for the companies that used to release these kinds of things.