They're kind of hit and miss.
Latest one was crap. They recieved a lot of money from their kickstarter, and while some sketches are quite funny, others are rather short and boring. I think to some extent they're trying to just make one sketch a week, even if it's not the best they can do.
The same is true with the comics though.
I don't keep track of who does what in each video, but if they are as individual as the comics then some of the C&H team aren't as funny as others.