I think yes because having to manually go and create a room is more time consuming, but the trade off is having dead sublemmys creating dead chatrooms, particularly because domain camping on matrix is a problem. (ex, I bet #sex:matrix.org is a room on matrix with minimal/no activity)
A loosely moderated place to ask open ended questions
If your post is
it’s welcome here!
I’d be okay with this, but only if the matrix server is related to the Lemmy instance. Like, don’t create a channel on the main/official Matrix server…
Exactly. If it isn’t related I don’t think it makes any sense.