I have had difficulty getting into official servers at times when it will not interfere with others' training, or at times when the servers are empty.
I should already have all of my loadouts set up, but my game time is generally limited, so I have't set all of them up just so.
I'm hoping this will let me change, or set up loadouts without bothering anyone, when I have time, so I can be ready for any situation.
i.e. have a short and long barrel 249 setup so I can take one for MOUT missions, and one for wilderness operations.