I would fit a set of pre-facelift TD5 headlights (takes minutes) and then add a set of brighter bulbs from halfords, not higher wattage, just the upto 50% brighter ones, you will be surprised how good they are.
Here at LandyZone we have plenty of very knowledgable members so if you have any questions about your Land Rover or just want to connect with other Landy owners, you're in the right place.