Hey guys,
I've made a video tutorial on setting up wang and blob tilesets in Godot 4, please do check it out if it's helpful and do give any constructive criticisms too, I appreciate it 
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I mainly made it after struggling to set up autotiles in the past and I think others struggled too within Godot 4 based on my past post: https://godotforums.org/d/33378-is-there-a-best-practice-template-for-2d-top-down-auto-tiling