I agree. Although I have no interest in clones, I do understand the impulse to produce them, especially if you have a strong preference for something that is not available where you are located.
My approach is much more intuitive than scientific. There should be room for anything from great rigor to a highly intuitive approach on these boards, and I am mildly concerned that lately, in the past month or two, I have seen an awful lot of posts that appear (to me at least) to be pretty dogmatic in statements of absolutes: "You should always..." "You must never..." Almost every rule stated as an absolute has exceptions. This perceived trend, incidentally, is what prompted me to make this post:
https://www.homebrewtalk.com/showthread.php?t=9840
If I had gotten some of the stern advice I am seeing lately when I first started brewing, I might have decided that it was not a hobby for me. The thing is, there is room for people who take both approaches, or something in between, and we all make better beers than what you can buy.