Sometimes it seems there are contradictions between brewers, but actually it is rare. I do find that there are a variety of different techniques that people use, and sometimes people defend their method because they find it works for them. Go with what works!
However, there are many things that are "proven" to be beneficial to good beer. Things like:
Sanitation
Fermentation temps
Avoiding O2 to a large amount
using fresh ingredients
Using starsan (ok, you can argue that one, but you will be wrong!)
Beyond that, it's just how expensive, complicated, or involved you want to get. Some people spend more money to use other equipment or processes because they find it a) improves their beer, or b) makes brewing more enjoyable for them.
It's very easy to make good beer. It's still pretty easy to make great beer. Knowledge and practice will help you make award-winning beer. And the difference between the three is very small.
However, there are many things that are "proven" to be beneficial to good beer. Things like:
Sanitation
Fermentation temps
Avoiding O2 to a large amount
using fresh ingredients
Using starsan (ok, you can argue that one, but you will be wrong!)
Beyond that, it's just how expensive, complicated, or involved you want to get. Some people spend more money to use other equipment or processes because they find it a) improves their beer, or b) makes brewing more enjoyable for them.
It's very easy to make good beer. It's still pretty easy to make great beer. Knowledge and practice will help you make award-winning beer. And the difference between the three is very small.