Those of us that work 9-5 in the Oceanic Region are suffering really bad from these issues.
Actually no, I'm in Perth in Western Australia and maintenance is typically done by 5 or 6pm. There are a lot of oceanic players in this timezone, Singapore, Phillipines, Malaysia, etc. Probably more than east coast Australia and NZ combined in all reality.

Also maintenance is a normal thing, I think they've done pretty well with the lack of downtime so far. They tend to do the maintenance in JP business hours so they have the most staff on the ground. Makes perfect sense.