Originally Posted by
RickJamesLich
I think the thing is, legacy servers would be beneficial in the sense that blizzard would make money from people playing them. Of course the retort is "what if they don't stay for long"? There is only one way to find out of course, but compared to retail, the legacy servers would have a lot more content for players to do, as even the process of hitting max level is a massive journey. The real area it can help blizzard at is during content droughts - a problem blizzard has never been able to fix and from all indicators, will not be able to. Literally every expansion after BC has had year long content droughts at the end, legacy servers can help blizzard retain players by giving them something to do once they've seen the end of the expansion.
Some will be like "well don't legacy servers have content droughts since no new content is out" and while it is true that for example in vanilla, once you clear Naxx, you have in fact seen everything, it takes a massive amount of time to get to that point (I'm guessing like at least a year and a half to 2 years), so it's unlikely you'd see players on the legacy servers run out of things to do, compared to retail. Especially if they had servers for different expansions (like after you finish vanilla, you can graduate to BC).