Lein evolved to be the winner because afaik it was simply the best at it. If another tool out did it, that would be fine with people I think, but most of what

Lein evolved to be the winner because afaik it was simply the best at it. If another tool out did it, that would be fine with people I think, but most of what you need (and THEN some) is available as lein plugins, so there's no need to dethrone it.