I mean this is a good idea. It's always better to start on server opening day to get a good start and be competitive, but joining an old server would guarantee I bit more longevity. Casual players shouldn't have too much of an issue going to an older server since you basically have to play every single day and do every event just to keep up as a f2p "Unless you freeze." The only problem is that new players usually go straight into game before ever logging onto forums and getting the scoops. Especially when I joined, I went right to make a character and the game basically picked my server. Oasis would have to implement a "join an old server and get rewarded" bonus or something right on the server select screen.