Yeah that's what I've been doing so far, for new users it's pretty clear why they're mostly just hanging out in lemmy.ml. Getting the word out about outside communities is a bit difficult, but hopeful. I'm viewing all of this as a perfect "Reddit gave Lemmy a window to view painpoints and minimize them before a larger exodus". I don't think we'll see anything like the migration from Digg, but I see a lot of people who will be open to alternatives if Reddit goes through with this end of month. Right now it's "How do we funnel them" when they drop the hammer.