Does it work well? Which one to choose? The official Matrix site shows 3 that seem maintained:

• matrix-appservice-discord
• mautrix-discord
• out-of-your-element

Does anyone have some insight? I don't want to try all of them.

Edit: I don't need anything super fancy like double puppeting. I just want the data from the several Discord communities I joined available through my Matrix server. And it's just me using it. But it should bridge the rooms properly and include the popular media formats, reactions etc.