Customizable Default Hotbar
Any time I create or join a world for the first time, I get a little annoyed that I have to assemble all nine of my hotbars from scratch, attempting to remember where exactly everything goes. I would greatly appreciate it if we could have the ability to assemble default hotbars from the main menu in the Character screen. The hotbars would ideally be synced to the Steam Cloud for cross-PC compatibility and automatically applied to any world that a person connected to for the first time.
Having something like this would make starting out in new worlds much more enjoyable, in both creative and survival instances.