With thanks to everyone who provided input and insight, I would like to put forth a proposal to create the Wikipedia:Page mover permission. My suggestion is that page movers would receive
suppressredirect (The ability to move pages without leaving behind a redirect)
move-subpages (The ability to move subpages when moving their parent pages)
tboverride (The ability to override the title blacklist)
modified $wgRateLimits, allowing them to move pages more frequently than most users
Add the ability for administrators to add/remove members from this new group.
Add the ability for bureaucrats to add/remove members from this new group (corollary of previous).
Add the tag {{rfc|xxx}} at the top of a talk page section, where "xxx" is the category abbreviation. The different category abbreviations that should be used with {{rfc}} are listed above in parenthesis. Multiple categories are separated by a vertical pipe. For example, {{rfc|xxx|yyy}}, where "xxx" is the first category and "yyy" is the second category.
