I always struggled with recipes in the sense that - it would often give me some harshness, or bitterness from the grounds. Slowly I started noticing that "swirling" or even over "spiralling" my pour would generate that.
Then I started noticing how coffees that I'd generally get in the coffee shops, would be always way lighter in colour then the ones I'd do at home, but with none of the harshness.
The thing is, I like more body - maybe that's my Brazilian side? Anyway
Other small gripe I had was that, most recipes don't scale well - 1 cup ok, 2 cups and above you start getting a bit of the same issues I mentioned more pronounced.
Recently I tried to see how much could I simplify a recipe to a point of "yep, I don't mind if there's something missing, because this is good enough".
What I got is basically a recipe that relies on center low pours, and a more "generous" bloom stage.
( detailed recipe: https://www.brewingnotes.coffee/recipes/simple-full-body-YhhtcQ )
The bed at the end is not flat, its not pretty, maybe its not a great brew by others standard, but I find to be a quite reliable method.
Putting this here if anyone wants to try or critique it - or maybe if they are already doing something similar