Vancouver

I've been playing as the Germans in the 'All or Nothing' scenerio. First thing I did was blow up the wooden 'secondary' bridge. Secondly I placed four vehicles across the concrete 'primary' bridge, which were promptly abandoned. After 40 turns the British have only managed to get a few platoons over the primary bridge. Casualties are 17 men each for both sides. The Brits seem to have a few tanks which hover around the south side of the map. Their attack has been totally pathetic and unchallenging. At first this scenerio seemed to have a lot of promise. Was it meant to be played as the British attackers? Anyone played this as the Germans and had the British even come close to mounting a reasonable attack?