I don't tend to bother to record cold smokes, unless I'm doing something new. But, I do nowhere near the number or variety of items that you do.
What I have noticed is that I smoke for longer than most. I don't think that this is because I like things more smoky, 'cos I don't. I put it down to me being a stickler for a fast throughput of smoke through the chamber.
When I suggest smoking times on here, they tend to be the ones that I know work for most people, rather than the ones that are specific to my set-up.
Phil