I see the issue here. OP thinks "ALL SERVERS" are currently under maintenance because of how it's worded on the website.

http://na.finalfantasyxiv.com/lodest...dfdf6fef567f65

All Aether Data Center Worlds Emergency Maintenance

He sees all and assumed it was all worlds, and I will admit that it's a redundant to use "All" in this scenario because "Aether Data Center Worlds Emergency Maintinence" is actually all the information you would need to know that said Data Center is down.

But no OP, only the Aether Data Center is down atm, not All Data Centers and to further expand, the reason they refrain from doing certain patches like the Tuesday/Monday one and tonight's at and earlier time is because they plan the patches to be done after the weekly reset. So even if they could do tonight's patch earlier it would conflict with DOH/DOL weekly reset which is something they try to avoid.