This is very important aspect of games from this era and as a huge fanatic of Zelda games it is why Link to the Past is one of my faves.
On a related note, the game Tunic utilizes this game manual mechanic. It is a similar type game and part of the game is finding pages to the manual around the world that reveal game secrets, maps and mechanics. It's an absolute delight!
To the second question of putting us back in the Reddit situation: Yes.
If you want one platform, that's what Reddit did for you. How did that work out?
This discomfort that we feel from many communities paving their own ways I think is temporary. We will learn to adapt to this. I think this is not a fundamental problem with Lemmy, but a UI/UX issue that new UI features will help us handle as the needs are outlined and the "pain points" are made more clear.
One platform or source is not the answer. Freedom in choosing from many sources of information is where the real benefit lies.