All of these are based purely on my selfish desires, and are in now way promised or even hinted at by Blizzard, so please don't start asking Blizzard why they haven't delivered on any of them. That would be like going to McDonald's and demanding that Bacon Sausage Egg McMuffin (with Canadian Bacon) that I dreamed up when I was 20. Seriously, how has that never actually been a thing? My cardiovascular health dodged a bullet there.
The Revenge for Southshore battleground/World PvP hub
Seriously, how is it this hasn't happened yet? It seems like a natural to me. While the World PvP might be a bit too disruptive to leveling characters (relatively easily fixed with a phasing change, but it might be better to just make it a battleground up front) the actual idea seems simple enough - Alliance landing craft disgorge a massive force on the beaches south of the ruined Southshore and begin their push north. As players, we either defend Tarren Mill, or take part in the drive for revenge northward. Victory is achieved by claiming a series of important strategic points and then taking the other faction's starting zone and successfully destroying it. Perhaps it's just nostalgia for all the times we ran into Tarren Mill back in the day only to discover we couldn't really do anything, but I'd love to finally set it on fire.