Is one better than the other for Bodyweight Training, or are they equally good? From looking at them, CC seems better suited for beginners, but has much higher volume. NW seems to be more advanced.
What say you?
It's a question of "better for what" in my opinion. CC is basically an entire system and contains a lot more exercises (especially if you look at 1-3), and contains a number of exercises that are significantly more advanced than NW (even the CC-style OAPU is harder than the NW-style OAOL OAPU)- while offering a starting point for every level. NW on the other hand is a "typical Pavel", so to speak, and therefore a program with a specific but relatively narrow focus - which doesn't mean there won't be some carry-over to other aspects. Mastering all aspects of CC is going to take a lot longer than mastering all aspects of NW imho. Personally, I go back to CC every now and then for reference, and I still find useful pointers after like 10 years. On the other hand, I have been able to do the highest skills in NW without doing the program, so I didn't get much out of it.
Now, I am not claiming CC is perfect - there are a number of gripes with it, like jumps between levels that aren't really adressed in the books (though "Paul Wade"'s blog posts and comments address some of them). There is also the somewhat strange decision to include the construct of the OA HSPU, while "Wade" claims neither him nor any of the people he trained (nor anyone to date, really) did it like that, but rather a freestanding elbow lever kick-up to an OA HS, which shifts the focus towards handbalancing. But then again, few people are likely to outgrow the first nine levels of HSPU described in the book, so never mind that. Also the programming suggestions are not the best in my opinion. Still, I think it's an interesting compendium once you get past the fluff. If you ask me, one of the major achievements of CC was to include progression levels, which is rare in BWE books and mostly found in gymnastics books (at least since the 1930s - my copy of Tumbling Illustrated has them already). Are they perfect? No, but they provide a guideline. I think a fairer comparison for CC would be Overcoming Gravity, which has more of a pure gymnastics focus compared to the freestyle BWE focus of CC, or Parkour Strength Training by Ford & Musholt (which shifts the focus more towards Parkour skills, but still contains a lot of very strength-intense exercises like one-arm wall dips; it also includes difficulty levels and challenges). But then again, bear in mind that when CC came out, the entire calisthenics movement hadn't still taken off, really.
So, in conclusion, I'd say NW is more of a "follow along" program that is more realistic to achieve for more people in a shorter amount of time. CC on the other hand is more of a basis for experimentation and can easily keep you busy for a decade or more. Personally, my vote goes to CC, though, but your mileage may vary.
Cheers
Period.