So let's say in an ideal world, the Remaster does gangbusters sales and they dedicate a dev team to making a new expansion for D2, kinda like how Age of Empires 2 has had a modern resurgence with their modern expansion packs.
What content would you like to see in a theoretical post-Worldstone shattering expansion?
Which new continent would you like to explore? What new enemies or bosses would you like to see? New features? New Classes?