My point is that just because JJ Abrams once lied about Cumberbatch being Kahn, it doesn't mean that he, Rian, or anyone else was lying in regards to whether or not Rian used The Last Jedi to ignore or undo anything that JJ set up in The Force Awakens.
Khan!

And if a person has lied once to the public, you can't dismiss the possibility they might do it again if it is important to them.
I have no stakes in this horse race. At the end of the day, I'm looking for an entertaining movie. If Rey is a Skywalker/Solo, the world isn't going to stop spinning no matter how much nerd rage is released into the atmosphere. Same goes for if she is an orphan. Or if she's the clone of Kylo Ren or Emperor Palpatine. God knows my bills are still going to be due when their due following the release of Episode IX.
It is fun to sit and bullshit, but the fun evaporates when folks start acting like their thoughts on something that we haven't seen are the only ones that matter.