Do findSplit, findSplitBefore, and findSplitAfter make until unnecessary?

[Jonathan M Davis]

With the most recent release, we got findSplit, findSplitBefore, and findSplitAfter 
in std.algorithm, which are all very useful and cool. However, in light of what 
they can do, I'm wondering if we really need std.algorithm.until? It seems to me 
that the findSplit* functions give you that functionality, and I see no reason to 
keep until around long term if it's not really giving us something that the 
findSplit* functions aren't.

Does anyone have a good reason why the findSplit* functions don't make until 
obsolete and unnecessary?

- Jonathan M Davis