The problem with a merger is always before as a "lot of sense" most of the time it is a problem when it happens. Remember Hapag and GP, after it was done it suddenly cost a lot. Maersk taking over Sealand , the transition was rather rocky and that it worked was because of Maersk,s deep pockets. Fact is that most mergers have a major flaw,,that both "former" companies MANAGERS think they are the new bosses in the new company. On top of that, goodwill is often bought, Managers getting golden hand shakes to go and employees in lower ranks are send home sometimes by the 1000,s and of course without the golden !!!!