Judge is better!
Apart from normal courses you can choose from other schools, Judge has more emphasis on Entrepreneurship and teaches you more "soft skills" such as psychology and HR management. The faculties are very supportive and you can easily run across the director in the corridor and have a nice chat.
What's more, unlike some schools, there is hard competition between the students, the atmosphere in Cambridge is very corporative. Study groups are composed of 5 students and you will get tremendous help from your team members.
In short, it is a great school and great program.