As an Android user and developer, it's always annoying reading reviews where Samsung gets 9.5 out of ten and they give a terrible review to the competition because they have a slightly better camera. They give you a terrible Touch Wiz UI/whatever crap interface they switched to, change all the fonts, move around menu items and buttons, slightly change all the stock apps to be worse, push their garbage store, etc. Samsung Galaxy 1 was legitimately a good phone, but all the modern reviews just feel like author grew up with all the garbage that Samsung brings and thinks that is actually a good experience
I absolutely prefer modern OneUI on Samsung phones to the Pixel variant or stock AOSP. The Galaxy store is only used for updating Samsung native apps and isn't "pushed" at all in my experience. I don't use their native apps for the most part and them existing isn't a problem for me, Google apps are preinstalled and work as expected set once as the default.
This is exactly my concern with Samsung's upcoming trifold phone: I'm excited about the idea of a trifold phone, but I definitely don't want to use a phone that has anything other than the stock Android experience.