It does appear grails manage to expose many of the good parts of Ivy/Maven while keeping build-files reasonably sane -- and crucially it appears to offer a pretty solid story in terms of "predictable future deployment" (can I restore a service in two years and deploy it on a contemporary system?).
http://blog.paralleluniverse.co/2014/05/01/modern-java/
It does appear grails manage to expose many of the good parts of Ivy/Maven while keeping build-files reasonably sane -- and crucially it appears to offer a pretty solid story in terms of "predictable future deployment" (can I restore a service in two years and deploy it on a contemporary system?).