Hi,
I want to add my opinion, as I went through a long search on Masters of Data analysis, as I wanted to join one the program of data analysis in Lancaster University in UK, but now I can't afford it financially.. So My opinion is that First of all I see that the Msc degree in data analytics in Uk is way much stronger in terms of the academic cirriculam, internship or graduation project with international well known companies and finally the technical side from what I read for example the Msc of data analytics in Lancaster University in UK provides an opportunity after graduation for students with strong analysis capabilities to have internship in SAS and also they teach R program, while IE only teaches data analysis using SPSS (which I believe as per your long experience, you are familiar with). from what I read is that you are interested in IE program as It is only 10 months, well almost all the programs in UK are 1 year which is only 2 months more than IE !
Also you want to work in UK, so I believe that Masters degree from UK will make much sense, you can find a lot of universities in UK that introduces this masters program (ex Lancaster, Manchester, Warwick...etc). Finally I have 2 friends who went to the program in IE 1 year ago, I saw that the MSc degree actually didn't help them that much, as it should do, well one of them returened to her old job without any difference and the other she joined the program to shift her career to consultancy and market research but she didn't till now, I know it differs from person to another but for me I wasn't encouraged at all by the program, as actually i was going to apply for it, but I will apply for it or a program in UK or Belgium, Gent University which also offers a very good program in Market research, but after finishing my MBA !! and that's what i reached to after months of search for program in Market analysis ... Hope that helped ,, Good luck for you :)