Hiya!
There were several reasons why I decided to do 2 MScs.
1) I have different interests in psychology, so I wanted to specialise in various areas. 2) Psychology as a profession, is competitive. I have completed Stage 1 of its chartership, so if I decided to go down that route and get chartership via stage 2, then I have this option. 3). My second MSc is in research. I took this on as my research skills were extremely weak. After completing I received a funded PhD studentship. 4) I have had plenty of practice in building up skills such as team working, interpersonal skills etc. I have also learnt heeps and have published stuff. 5) I have found it easy to get assistant psychologist and a research position.
Overall, I've throughly enjoyed having the chance to branch out in areas for my own interest and improving my career aspirations.