From my understanding you can downgrade from 3.56 to 3.55 but I believe it requires and infectus board so it won't be a free method.
Or you could always buy another Blu-ray drive...
Besides that there aren't a lot of options besides waiting but ATM the scene is pretty dead and it isn't looking too positive.
If you don't stand for something you'll fall for anything.
I was bangin' 7 gram rocks, that's how I roll - WINNING
I have one gear - GO - Epic Winning
"Are you bi-polar?" I'm bi-winning, where here win there win everywhere!