The node banner is the same height as the unlinked property node.
Property Nodes and Invoke Nodes are distinguished by the Property Wrench and the Action Arrow glyph.
Scripting properties/methods are now more distinct. Currently, the small node banner inherits a few pixels of light blue distinction if any one property on the property stack IsAScriptingProperty. Proposed, shading will be applied on a per-property basis, allowing better visual distinction and a more coherent choice for what to shade.
Discussions/suggestions/insults/questions encouraged in comments section!