"Above the text entry box where I type this question is a menu bar. On that bar there is a chain icon for "Hyperlink". On some of the other stack exchange sites the icon is a globe with an arrow.
Whereas for UX.SE and some other sites, it's:
Does that matter for the user experience?"
I ask here because your users will have expert advice. I can then take that back to the main site's meta and ask them to change it. (Or not change it. Except that I have already asked.)