My opinion is only what the bible teaches, that God created a perfect sinless creation. Following this Adam rebelled and he and all creation were ruined by sin.
That God used the event of Adam's fall to give us a warning or hint that something better was coming.
your opinion or what you think, is what you see, not necessarily what the bible says without what you think it means. which is the case with most people. like your statement : "That God used the event of Adam's fall to give us a warning or hint that something better was coming" because like most in your judgment that is what God should have or ought to have done, because your god is good according to our judgement of what is good and evil. hence your god is like you. a god made up in your own mind that is in the image of you opinion. at least that's what your postings come across as, since you want to talk about how important to you your opinion is.