Damn the amount of shitposts in here... Any sane person that has any knowledge around budgets would say...
Wait and see... Its obvious that if Blizzard is going to bring back legacy servers, which is a possibility they have to work it in their budget. That takes time as it does with most companies.
It's difficult to re-do it... YES IT IS. It's not impossible... If there is a revenue stream from that they are going to do it. I am guessing the next few months they are going to be evaluating the buisiness model of bringing legacy servers back. If their spreadsheets are ok for it they will do it, if not they wont.
Its so funny how people are trying to argue in here, or praise blizzard for seeing people from nostralius etc... they are a company, their interest is their balance sheet, not the games, not anything else.