Less is more when Wiki creeps into modalities it shouldn't.
I would think that WikiNameCreep? is more a problem than WikiCreep. Wiki is a reflection of the collective interests of its community. RecentChanges is a reflection of the collective interests of its current community. WikiNameCreep? seems to occur because of gaps in the collective memory. -- JasonYip
Some aspects of this problem are discussed in RavioliWiki and WikiSuccessCanInhibitNewWriters.