The initial question asked if there is value in it (heat and cold exposure). I agree with you on the impacts on recovery and performance, but that was not what was asked.
Again, I am not commenting on the impact of cold or heat exposure to training, recovery, or anything related to endurance sports. I was just giving one answer [to] the question "Is there value in it?"

I was just providing a link to information that could possibly help answer the question "Is there value in it?"