Well I can only go on what you've been saying.
Yet you got stuck on something I never denied or spoke against? The Thread is about a replacement, being better doesn't change that a replacement took place. Do you deny a "better replacement" happened?
No, this is your claim. It is unusual, not supported by consensus commentary (of any theology) and therefore the onus is on you to prove there was a change and when it happened. Please support your extraordinary claim or stop making it.
I have already posted two verses showing God forgiving sin through animal sacrifice sin atonement. I have also asked you to show repentance was additionally required from the relevant verses which you haven't provided yet. I'm not saying it couldn't have been part of this process, but I haven't read it was required so I would like to see a verse addressing it in the appro. timeframe of the early practicing of this sin atonement ritual.
I can go earlier than Exodus - what about the difference between Cain and Abel's offerings? Was it just that one involved blood and the other didn't? No - consider the NT comment on them both.
This has nothing to do with sin atonement given within the law of Moses which is the subject we are discussing.