Good to know, appreciate the heads up. Saturday nights actually a decent time for it, most of us are probably out or watching something rather than deep in a thread at that point.
One thing I'd ask - any chance of a rough timeline on how long it'll be down? Even just "a couple of hours" or "could be all night" would help. I've been in the middle of drafting a long post on a haunted object case and I'd hate to lose it if I'm typing in the reply box when it goes down. Learned that lesson the hard way on another forum years back.
Everyone else worth copying your longer draft posts into a notepad doc before Saturday just to be safe. Sounds obvious but you'd be surprised how often people forget. Looking forward to whatever improvements come out the other side.