Matrix bridges are nice until you realize that you have to be a mod in the server to add the bridge, you need to do it not only for every Discord server you want to use on matrix, but every channel as well. It’s a huge chore. And ofc it doesn’t work with Discord DMs.
Not blaming Matrix or the matrix bridge developers here because it’s not their fault. But let’s be honest: matrix bridges are a pain to set up for Discord and for a majority of people aren’t worth the hassle. Moving to Matrix would be the better choice if at all possible