Think about 3v3 and the huge central deployment zone, then remember the two small zones either side that were sometimes very limited, especially with trees. 4v4 always had the forward/rear double deployment on left and all deployment was too close to opposition. How many times did the battle start and your opponent was there in your face? OK, some may like that last point but I always thought it detracted from the tactical manoeuvre that was possible. A line where you simply deploy behind would give better tactical scope and to prevent any stupid rushing the opponents should begin well out of range.