Msc U Of Edinburgh, Lancaster Univ, U Of Birmingham Or King’s College?

Hi. I have applied to the following programs for this fall 2010:
1. University of Edinburgh -MSc International Business and Emerging Markets
2. Lancaster University – Msc International Business
3. King’s College – Msc International Management
4. University of Birmingham – Msc International Business
I would like to ask which one I should attend? Which program is the best? I really can’t tell the differences by looking at their programs. They all sound very similar. Could you please give me some suggestions? I am an international student and have never been to the UK before. In this case, I don’t really know about the reputation of each university. I am thinking about going to University of Edinburgh because they have already accepted me. While I am waiting to hear from other universities, I would like to hear some opinions from you guys. Which one would you choose out of these four? Could you rate them from 1 to 4 for me? I would like to attend a good university that has good career opportunities after I complete the 1-year Msc program. I just want a university in a nice location that has good access to transportation. Please help me making the right decision!