ok so for those of us who like to play both games why cant you rocket scientists figure how to not shut down both classic and retail for most of my day off instead of oh idk shut them down on diff days like you do with diablo. I know this suggestion could be very difficult for an indy company such as yourself, but I mean really get it together before you become more then and indy gaming company and really make folks mad.
All Blizzard games are down on Tuesdays if they are going to be down for Maintenance. There are rare exceptions that cause games to be down other days of the week, but that is uncommon. Diablo does not have some special exception to any normal pattern.
This is how Blizzard has maintained the games since WoW released back in 2004.
Tues is Maint day. Today is an exceptionally long one, but it is what it is. You will want to check sometime after Sunday night each week to see what is on the Tues Schedule so you can plan your day.