Comment 11 for bug 478691

Alexander, Fabien: I'm inclined to believe that when William says "discriminate" he means it in the purely neutral technical sense - i.e. "do something different" - rather than with intent to imply daily builds are undesirable.

Fabien: The problem with your queuing suggestion in comment #5 is that it still permits a single PPA to monopolize the entire supply of builders for the length of a build, i.e potentially hours - which is the problem the original change was introduced to avoid.