Bean quality + proper grind for your brewing method makes a world of diffrence.
Discussion
Facts, I get some good beans but always trying new stuff too - that's the fun part!
you can't make a good brew with a good machine and bad grinder but you can make a good brew with a cheap pour over and a good grinder. Grinders trump all.
Yeah, really it's the grind that makes all the difference.
Peak grinder maximalist here