Woah, I tend to keep up on the fairly bleeding-edge of web tech and I hadn't heard of Web Bundles before.

It seems pretty neat, my question is what the functional difference between this and running something like wget with recursive and convert-to-local flags?

Let's say I have some contrived portfolio website and it contains links to several sub-page sections, and some static resources (images, JS, fonts, CSS, etc).

I can run this and get an offline copy of the website that I can browse or distribute how I wish:

  wget --mirror --convert-links --adjust-extension --page-requisites --no-parent http://example.org