TLJ completely turned me off from the Disney SW franchise. And Solo didn't interest me at all. Poor choice for Han. And it looks to be like TLJ, pretty to look at, but incredibly shallow. That's the feeling I get from the trailers, anyway.
Shallow is definitely not the right word for TLJ. Even a lot of people that disliked it did admire that the film was thematically one of the deeper star wars films. I agree solo looks very bland and shallow. I wasn't fond of the idea to begin with.