I just overheard this on IRC:

23:31 < osfameron> gah, I forget the @REDIRECT syntax... 23:32 < osfameron> Aha #REDIRECT (not to be confused with @INDEX_LINK) 23:33 <@Dom> yeah, that is confusing.

Maybe we should phase in #INDEX_LINK (or @REDIRECT) in parallel before dropping one of the variant forms. What do people think?