In my experience methodcaller is an occasionally-useful "mid-refactoring feature". That is, sometimes when I'm making a largeish modification there's a point i

In my experience methodcaller is an occasionally-useful "mid-refactoring feature". That is, sometimes when I'm making a largeish modification there's a point in the commit series where the natural way to express what's going on involves using methodcaller, then by the time the work is finished the use has gone away again.