Unless you are paid staff and wear it every day for work, I can't see how it is really needed...
Back in the day, traditionally... maybe.. But everyone knows who brigade Lt's and Captains are without them having to highlight themselves by the use of the dress uniform.. - We are all volunteers....
Safirey - Just a general question, would you be fairly newly appointed to a Lt, Capt or Group officer position? - Just wondering as it's about that time of year for most brigades..