As if anyone expected anything different, New Line confirmed with Variety Magazine that it'll follow Warner to the Blu-ray promise land. While this is a no brainer considering the relationship between Warner and New Line, (also owned by Time Warner, just like Engadget) other studios remain up in the air. When, and if, Universal makes the switch as well is any ones guess, but at this point we doubt many would expect otherwise. But, as we've learned in the last few days, anything's possible, but the idea of having one HD format to adopt is something even most members of the red camp can get behind.