I could not give 2 shits about ROS... TLJ is a cinematic abortion... they completely killed the series. There is no conceivable way, in my mind, that they could possible retcon TLJ and save this dumpster fire.
SOLO was a great movie. I loved it. I regret, letting TLJ make me so mad, that I refused to see SOLO in theatre. I wish I would have watched SOLO in the theatre. I think SOLO bombing was a combination of TLJ sucking ass, bad press, and then it came out only a couple months after TLJ and the media shit storm that followed.
This type of scenario happens all the time with video games. Take assassins creed for example. AC Unity came out in 2014, had a lot of terrible launch performance bugs, plus the story was very meh. The following year, AC syndicate came out, and completely bombed. It was the far superior game, but Unity out sold it. Syndicate took the brunt of the damage Unity inflicted.