DVD-Audio, SACD or HD DVD (or, heaven forbid, any combination of the three), you're probably taking a rather defensive approach to Blu-ray audio. Now that said format is the sole king of high-definition media (in the physical realm, anyway), it's just a matter of time before firms start pushing out full-fledged audio discs while trumpeting the incredulous sound quality. After all, with 50GB of space, you can fit an awful lot of high-resolution audio on there. We've already seen the first BD record released and we already know that Neil Young's entire archive will soon be loosed on the format, but are the puzzle pieces aligned for Blu-ray audio to take off? From our standpoint, we're still hesitant to say yes. With CD players still dominating dashboards and BD drives still a long ways from being commonplace in computers, BD audio is apt to remain a niche good for years to come. Even still, do you think it has what it takes to overcome?