I honestly have no interest whatsoever in seeing the new Han Solo movie. Han Solo, quite simply, is Harrison Ford. That’s all there is to it. And really, as the author of this article says, there’s no need for his backstory given that we already know his developed character. We just never really cared. Hans Solo came into existence as Han Solo and grew up from there. Does anyone really care who he was as a kid or in his early stages?
I think the author puts it quite well, when he says that Star Wars is trying to do in reverse what the Marvel cinematic universe did.
https://www.cnet.com/google-amp/news/solo-box-office-shows-star-wars-is-no-mcu-tentpole/