Nothing new. In the early days of Northern Ireland, Series Land Rovers ran open topped with the crew looking outwards. The system was previously used in Aden, Cyprus Malaya, etc. Mark 1 Eyeball is still the main battlefield sensor. Even with modern kit, the position of Top Cover, ie look out and around is still considered vital. It is the classic dillema, the armoured vehicle can protect you, on the other hand you can't see or deal with the people sneacking up on you as your visibility is restircted when close down, espcially in FIBUA