Is there a way to enable wire and draw all edges in Object -> Display as default? So I don't have to enable it for every single object.
Any help is appreciated! :D
You need to get the "Copy Attributes" add-on. Here
This add-on allows you to copy alot more things to objects than with just the "ctrl+L" hotkey in blender. It also allows you to copy "Draw Options" of the selected object to the others with "ctrl+c".