Earlier quoted context omitted.
Iis there any problem with that? Discord is nice to use, free and most people already have it.
1. Discord search is very poor 2. Discord will go away one day and so will all the accumulated knowledge 3. People who aren't directly looking for your project won't find it. It's will have no search footprint. You have to actively seek out the Discord to discover that that's activity there. "Most people" don't already have it. Only a fairly specific handful of demographics.
This just shows how in-a-bubble people can be. I'm trying to think of a single person outside of my hardcore gamer friends that I know who would have Discord - drawing a blank.