Huh? What medicine is that? I don't get pissed off at people for not doing something fast enough on their site that really doesn't affect me. lol
And I don't snarl at anyone that asks. But if people start acting like we somehow owe them a definitive answer about when exactly (or even IF for that matter), then yeah... I don't really have much to say. If *I* knew, I could say, but since I don't... and I'm not a psychic. We are far more interested in something being done right/well than something being done by a certain date. If my *actual* best answer for a question is "I don't know", and that answer isn't good enough for whoever is asking, I'm not sure what else to say. I could make something up, but then I would be lying. {shrug}
I've never said anything other than we would not move to XenForo unless we were ready (again... mostly meaning we don't lose existing site functionality). If you (or anyone else) would like to assist, great.