[mbesto]

Agile isn't binary in the sense that it either "works" or "doesn't work". Do enterprises adopt agile? Yes. Is it not "true" agile? Most likely yes. Can anyone equivocally determine what true agile is? No.

Agile is what you make of it. The biggest thing holding back a "by the book" agile scrum implementation at enterprises is budgetary process. Business people, who own budgets, have an extremely hard time understanding why they can't build X for $Y, because there are few agile processes that help them clarify that.