Hi, yes, i took the course and already gtaduated.
The course is based on the ecomics of the EE countries. YOu will get compulsory Quantative and Addvanced Quantative methods courses which will give you the overall overview on the quantative and the rest of the courses are of the your choises and they are quiet theoretial and based on the study of the economics of the region. YOu will get a broad insight in the hostory of economic development of the region since the collapse of the Soviet era. if you want to study general economidcs then this course is not for you.
i found this course is ok, giving that you will get degree from UCL, noone cares that it is from some SSEES department which is very specialized in general economics.
In the overall, i would def advise to go for it.
Good luck