I took a screenshot of the ghost lines with and without the bevel turned on. I’m not sure how this is a feature exactly, but I’m interested in learning more.
At this point, I’m inclined to agree with Randall’s assessment, but I look forward to understanding what the use is of visualizing the bevel data of the hidden areas in wireframe mode. Thanks in advance

^ Bevel disabled in view / Wireframe mode
^ Bevel enabled in view / Wireframe mode