Look at CBRD.co.uk every week, having driven all over our green and pleasant land. Normally let others' comments on the site just wash over, but the general attitude to the miserable design of the M1-M25 junction really wound me up. I drive Aylesbury-London regularly, having to transport tools and equipment: anyone who thinks the A41 through Watford (M1 North to M25 West, or vice versa), or the A405 (M1 East to M25 South) is better should drive it in rush hour! All the worst examples of drivers' bad behaviour manifest themselves as a result of the 10-to-20 minutes extra journey time added to the trip. Re-designing this into a "proper" motorway junction would definitely be a Good Thing.