Again, I'm more interested in quality of the recording and flexibility of the equipment. Sure, you can get a DVD concert recording that you could play in any DVD player, but you're not getting anything near the Hi-Rez reproduction that you'll get with DVD-Audio, nor the attention to mixing and levels that result from a good multi-channel recording. And though they're not a dealbreaker for me by any means, the video content is often pretty entertaining (Flaming Lips' "Yoshimi" and REM's "Document" come to mind). No, you can't take the DVD-A in your car (unless you have one of the newer vehicles that's outfitted for DVD-A), but when you're in the car the sound quality rarely matters (at least for me). Don't get me wrong, I love SACD and DVD-A, and I hope that more and more titles become available, and for that reason I opted for a single-disc machine that will play both formats instead of going for the convenience of a multi-disc changer that will only play one or the other. I used to be strictly a 5-disc changer guy, but as soon as the hi-rez multi-channel formats emerged, I went for a higher quality universal single-disc.
Jason