Why is it that the majority of the newly formed regiments are to have the brown beret when many of their founding regiments had blue. For example of the Duke of Lancasters forming regiments two had blue berets: Kings, and the QLR. Also neither of the two regiments making up the Royal welsh had brown, they were both blue. In the new order of battle only two regiments will have blue RRF and Mercians. Anyone shed some light on this? is it a subtle move towards a corps of infantry?