I don't think it's ever a "hot take" to make a suggestion to buff something you like in a game lol. That's pretty much what everyone does within 5 minutes of learning that what they like isn't the best.
PSO was one of the few games I could ever really get into, and probably the only online community I've ever really had any sort of meaningful interaction with. I guess I was "mostly done" with the game before ephinea really started, but it's cool to see that it's still active.
I don't think it's ever 'toxic' unless you're giving bad advice and being really adamant that it's good advice. Giving advice to people who don't ask for it probably isn't that helpful either though.
I think section ID choices in this game are too subjective to need a guide that goes beyond listing raw game data. And in all honestly what ID you use hardly matters unless you refuse to trade and/or play in games created by other players.