Rest matters much more than people realize. Smoke a CAO fresh from the mail and then smoke one that has rested four months. I've had the opportunity to do it. The difference is night and day. It doesn't make them Padrons, but it does reveal a whole different animal.All good points. I should note that the torpedos were smoked within the first week of getting them. The larger sizes were in the humi for at least 10 days. I don't think it was the rest in these cases. Also, this goes back to May when the temps were not as extreme.
My aunt's last husband smoked CAO's and Perdomos almost exclusively. He swore that they both needed at least three months to start coming together. He also said he preferred six months for his CAOs.
I have no experience with Kristoff, but try buying a single and letting it sit for a month. Then again, taste is subjective.