Many thanks for this Damien. But aside from workflow and file management, which I can understand, I am also interested in the differences between ACR and LR in terms of camera profile and colour management etc. Or is it just an easier/quicker way to utilise PS colour management tools once a RAW conversion and basic corrections have been done. In other words is your disapproval of LR mainly around file management or is LR also not as good as ACR in terms of end results? Thanks.