Not the best analogy as supermarkets would have to physically move stock and so would rightly tell you to do one! This is a few lines of code that would allow sorting of sale items, and would only need to be written once.
Orbx's reaction as Nick has said twice now is "we'll consider it" which is all we can ask for
I do find it strange that some people appear to be against something which wouldn't affect them in the slightest but would benefit others...bizarre