The adoption of business speak by (mostly) staff officers and those who wish to curry favour with 'the management'.
Too much fawning over politicians who visit ships and units. A salute is a mark of repect too far for 99% of them. Although, unless I was seeing things, last time Bliar went to Iraq, the welcoming party didn't wear headgear so no salutes. A change of policy or aircraft safety?
Adoption of US rank pins when working with the US Armed Forces. Let the Septics learn what our badges mean. The Navy is easy when they stick to stripes!