Yes, I know that your opinion is that the specific rules preclude a DM from ruling that the length of the climb is a complication. You know that I disagree, and that I think the specific rules leave determination of complications up to the DM.
What is your rhetorical purpose in restating a position you know I disagree with? It's coming across as you simply saying: "No, I'm right".
I acknowledge that you think the specific rules are clear. I also happen to think that the specific rules are clear.

However, we each think the rules say different things....
I'm inferring that you intend the statement "I acknowledge that DMs may wish to disregard the specific rules, and support their right to do so" to be conciliatory. If so, I'd like to point out that it isn't coming across that way. Because you're saying it to a poster who disagrees with you on what the specific rules are, it is instead coming across to me as aggressively dismissive of any opinion but your own.