I recommended reading the OpenRaw. I still do. You may think they're deluded, and others here, but I know a lot of very credible people who don't and it's part of a good education. If it was a simple answer, it wouldn't be such a complex discussion.
It really is much more simple than many make it. The camera makers have struggled mightily to deal with digital photography. The Nikon/Canon/Kodak triad broke down and both Nikon and then Canon rushed into this with little or no expertise. Nikon took the dubious position of calling THIER raw file format NEF, which was an incredibly stupid thing to do because Nikon already had a non-raw file format from their scanners of the same extension. Canon flailed around first with CRW, then TIF (how stupid was that-open an early 1Ds file without Camera Raw-it opens the EXIF JPEG and if you hit save, it overwrites the original raw file). So, they both have screwed up royally. They had to adopt TIFF-EP to get their heads out of their arses...which if you know TIFF-EP (an ISO standard that Adobe gave the right to use TIFF 6 for) and finally, later NEF and CR2 files were better formed. So, the software divisions of the camera companies resorted to all sorts of gyrations to keep control over their less faulty formats my claiming only Nikon can possibly know how to process a Nikon file (same with Canon only Canon wisely chose not to try to sell software).
So, along comes an upstart Adobe, teaching Nikon and Canon a thing or two about how to write and specify file formats (something Adobe has a lot of experience with and the camera makers none) and they have the gaul to write a piece of software (Camera Raw) that not only works on NEF & CR2 files but opens almost 200 DIFFERENT raw file formats. It's a pain so Thomas Knoll decides the industry needs a standardized raw file container format, DNG.
The ludites at OpenRaw.org decided that simple standardizing on a container format isn't good enough so the dummies go on a rampage denigrating DNG (and playing right into the camera makers' hands). Course, then Nikon screwed up and accidently encrypted the white balance data on a new camera (yes, it was encrypted, yes it was "accidental" as in incompetent further proof that the container format for raw files should NOT be in the hands of the camera makers). And all of this got really serious...
So, here we are in 2008 and there are STILL photographers who for one reason or another (generally FUD based) still think it's ok for the camera makers to cling to their undocumented, proprietary raw file formats, than only Nikon and Canon could possible know how to open their own files in an optimal manner and somehow don't understand just how critical it is that the "raw file format" needs to be standardized ASAP if you care at all about the long term preservation and conservation of digital photographs.
It's simple, the industry is currently at risk because Nikon and Canon have not been forced to the standards table by people who are too willing to accept the Kool-Aid spewed by the camera makers and their advocates...
So, yeah, I take a very dim view of any photographer that isn't pro DNG and anti-proprietary raw file formats. But there is a distinction. The people in OpenRaw.org seem to have their own agenda to try to strip the raw file formats secrecy rather than standardizing the way that whatever proprietary data is stored in a standardized way.
If you have ANY doubt that the way it is now is indeed risky, read this:
Digital Preservation. The problem is real and pressing. No, not now or next year but the longer it goes before being addressed, the bigger the problem will be.
So, yeah, I see it as very simple. Letting Nikon and Canon get away with not standardizing is NOT in the best interest of photographers. I don't have any sympathy for anybody who would quibble on that point. Yes, it's useful to read and learn, but the way it currently is in the industry is not good for us, and that's not a debatable point. How do we fix it? Refuse to tolerate Nikon and Canon's current behavior, accept the realities that Nikon and Canon do need to have private maker notes (something OpenRaw.org rejects) and that we need to arrive at a standardized and safe container for raw digital capture. And personally, I can't think of a better or more experienced person (decoding about 200 raw formats already) than Thomas Knoll. While Adobe is a for-profit corporation, if you knew the inside story you would realize that the primary reason Adobe is doing DNG is because Thomas thinks it's a good idea. That's really about it. That's Adobe's agenda...