The biggest thing that has held Minecraft's otherwise gorgeous terrain and world-building potential back is the lack of optimization around how the game renders chunks for the player to see.

Minecraft render mods are an essential part of the add-on community, greatly improving render distance as well as in-game FPS. Your login session has expired. Please logout and login again.

If you're playing Minecraft on an official realm or a dedicated server, you may have to download a copy of your world and load it locally to do so. What is a seed map?