Article source seems to be mainly an ad for some agile alternative which makes the whole thing suspect.
Most of the "results" can boil down to: scope creep kills projects. That's entirely independent of whatever methodology your team follows and they don't make it clear how their "Impact Engineering" concept would address it
Most of the "results" can boil down to: scope creep kills projects. That's entirely independent of whatever methodology your team follows and they don't make it clear how their "Impact Engineering" concept would address it