Threads are great, and I've been working with them in testing for a few months now. One issue is that many major API libraries (such as discord.py) don't support them in a stable version yet. I'm not going to enable Threads fully in my 300k+ member server until our custom moderation bot supports them. This isn't Discord's fault really though, I know library devs have had a lot of heads up too, it just takes time. Apart from that, Threads are great and I use them for so many things, from temporary but long threads for specific members to join for staff training, to busy threads for events like streams. They've been built with community in mind, and feedback from moderators has been gathered every step of the way. If only more companies developed features while in touch with the people they'd affect...