Instance Identical Geometry
Find identical objects (to chosen one) and instance them.
What's new in version 2.0 :
- process multiple (selected) objects at once
- rollout (with pick button) removed
- the script rewritten as macros
To be instanced nodes need to match this criterions:
- identical class, face/verts count, scale
You could expand it with more criterions... (see the notes in the code)
Of course, don't forget to hold/backup your scene first.