Yeah, cores and threads are everything now!
It’s funny, when I built my PC in spring 2017 people still recommended i5 4c/4t CPUs because games didn’t use 8c/8t yet. But Battlefield 1 DID use it and I played that at the time, so it convinced me to change my i5 7600k order to the i7 7700.
And about a year later the i5 was already obsolete and bottlenecked like crazy. I didn’t get totally lucky though, as waiting maybe 4-5 months would have meant I could have gotten an 8700k, which is 6c/12t and will likely be relevant for much longer than my 7700!