Bug: For a user that desires to have neither a social profile or a wiki user page, user page links when SocialProfile is installed and enabled on the wiki are blue. This is undesirable. I suppose it's expected wherein a social profile as been toggled as their default user page, but where their wiki user page has been toggled as default, wikilinks should return red. This has forced cumbersome workarounds like this that users can individually add to their common.js file.
I think we should solve this by:
(1) Making the wiki user page the default user page; and by,
(2) Removing the SocialProfile user page header from the wiki user page.
Implementing #2 too should solve the incompatibility issues with GlobalUserPage (see T250033).
Pinging @Naleksuh here as he originally identified this issue to me.