So TFA was too much like SW, and TLJ sucks because it is not just like SW. OK.
It’s not that. There are certain aspects to the way, for example, the Force is portrayed in the Original Trilogy by those who make overt use of it—how they control it, and how it controls them. This movie seems to color use of the Force, subtle or overt, in a different fashion than the OT does and in a way that people feel recolors certain bits of the OT in a way they dislike.
That’s still non-spoilery, but it’s as close to not-nonspoilery as I can get and still explain.