which is better for MSc in Environmental design/ architecture...sheffield or cardiff?

hi...

Im an indian student who is planing to do masters in Architecture in UK......
The universities i have shortlisted are UCL, BATH, CARDIFF,SHEFFIELD, EDINBURGH and NOTTINGHAM...
Can anyone please tell me how life is at these universities and social life in these cities...and which is the best city to be in....

thankyou...