I've looked through the Feynman lectures a bit, and although it's very nice for a free resource, it doesn't seem to be used very much at all in curriculums.

Afaik the main games in town are Griffiths, Townsend, and Sakurai if you are a tryhard

iirc I prefer Sakurai & Townsends treatment over Griffiths but I might be misremembering

e: oh yes, i think griffiths intentionally avoids dirac notation which imo screws you later on down the line

Weinberg’s excellent (but not widely used!) quantum mechanics textbook does not, and being proficient in Weinberg’s text would not hinder anyone.

i like townsend because it’s like baby sakurai

edit: I also like Sakurai, but I actually kind of like Weinberg’s non-dirac textbook better (I’ve only read the third edition)