I'm ex-staff (left long ago, still a chanop and regular user). Roughly, it seems like what happened was there was a disagreement over what freenode was supposed to be, a bunch of people resigned in frustration, there were a bunch of discussions, and everybody unresigned again on the principle that the future plans in the blog post were worth trying to bring about.
About the only reason it was worth mentioning the drama part in the blog post was that we'd been inundated with people asking about the resignations (since they were visible due to cloak changes), and now we're getting a fraction a many people asking about "what else aren't you telling us?", which is overall still a lot less annoying.
For anybody not directly involved in running the network, what'll be more interesting will be the changes made over time, which I'm not able to predict but am looking forward to watching.
Thanks for the vague announcement that you had some internal drama? Even as a user of freenode I have no idea what anything in this post is referring to. Maybe something happened that I might need to know about? Apparently there's going to be some sort of changes in the future, but to what?