Hey, balancing extraction is hard! You can't necessarily make a good puck without declumping it first, which helps the process a bit! I've also seen a number of people without just also alternatively thunk it to even things out a bit before making the puck.

There are some silly things and not all are required -- I don't do espresso or distribute my grounds, for example. I just Chemex with too many beans and let the flood of taste flow. And the little things really do make a difference (proper filter to catch the oils, blooming, light pour on the water, burr grinder (!!!!), freshness of the grind and the right age for the beans, etc). I'm not the snobbiest of snobs but I can tell! And at a certain point, its like looking at a painting. Even the littlest 'off' brushstroke can ruin a whole piece of something like the Mona Lisa.

A lot of roasting software is computerized these days too, so there is some precision in the process and in very particular roasts from certain boutique manufacturers these days. It's pretty nifty stuff. If you want to nerd snipe yourself: https://www.youtube.com/watch?v=E0t8DZ2yHs8

So at that level, basically we are super far up the log curve of diminishing returns. But then again, if your coffee is an experience, pulling away some not-insignificant-% of those last notes of bitterness is really and truly helpful.

On the audio side -- Yes, I'm an audiophile, but a very practical one, and I try to stay by the very old adage (as it were) that music enjoyment is 90% our emotional state and 10% equipment. That said, I can tell the difference pretty clearly between 44khz and 88khz on TIDAL -- it's really not that hard for me personally, at least. Both sound great but the 44khz feels like it's projected onto an awkward hexagon, whereas the 88khz is very semicircular and doesn't 'feel' unnatural. I really have to be into the music to be noticing though. It really is worth it for that 'art museum' experience (and yes, I did check to see if I could tell 24 bit 44khz and 24 bit 88khz apart. It's a very very clear difference to me! Above it is harder and I really can't say tbh). I do have a good DAC and lower mid-tier headphones (well-worn 598s, well over a decade at this point! :D got my originals somewhere between 7th and 10th grade. man, these have been around a while, dang). So anyways I know what I like and I get to have access to an experience that I haven't been able to before. It makes me want to cry, some songs are so beautiful. I'll go downtown to live jazz just to vibe if I can, that's the best. But here, I get to get a little bit closer to that experience, and I can tell when I'm not there. The emotional side can cover the gap, but...man. The little things do matter.

So that's why I think maybe it's not so silly that some people distribute their coffee grounds. If you're interested, there's this extremely practical bloke named James Hoffman who uses it as part of his core routine, he has some phenomenal coffee videos as well. Here's a great video where he discusses some of the nuances of the different methods here, and I think he has a pretty great, balanced opinion on it! (Usually I defer to him, tbh. He does refer to at least one method as 'incremental gains'): https://youtu.be/xb3IxAr4RCo?t=239

Hope that was interesting to you. This was interesting to write, many thanks for reading and greatly appreciated for whoever stuck it out to this point! :D <3 :)))) :D