When David Moyes took over at United he inherited a team which was totally dependent on the Alex Ferguson style of management and subsequently struggled to get them playing his way. It is clear that saints achieved great thing under mopo but some of the players seemed to have become sicafantic towards him and this may have been a difficulty for Koeman. I believe a team made up of players who are more grounded or who have not played under mopo will be more successfull for Koeman and whilst this is difficult to take right now will be better for saints under Koeman in the longer term.