Abey am not that inclined with the two courses u ve stated. But a candid advise 2 u is 2 always consider a university's ranking amongst d rest cos dis goes a long way.
In relation 2 urs, University of Nottingham is highly ranked compared to University of Surrey.Hence my advise is 2 stick wiv nottingham. But above all, commit it 2 God in prayers.
Cheers.