CN does deserve credit.
There are many other forums out there that do their best to either deny doping, or crush conversation down to the bare minimum.
Some of these sites are related to cycling news related entities who are generally the first to publish obvious BS (disappearing twins, Jack Daniels, open letters from Ray Cipollini) from the cheaters and facilitators. They are hesitant, at best, to come close to 'balanced' coverage.
If CN is not first to jump, from what I can tell they are very even-handed in their approach and not afraid to cover doping.
A friend of mine runs a very popular cycling site. He absolutely knows what is going on, and has very good access to the peloton. He generally avoids discussion of doping, even over a capuccino. I understand this, as he is fed by advertising dollars, but it is unfortunate.
Even before I became a regular contributor here, CN articles were one of my most frequently cited sources on doping stories.
Dave.