I am myself wondering about doing the MSci (Work exp year). My advisor told me yesterday that he sees a 2.1 BSc as the same as a 2.1 MSc, And another lecturer has the same viewpoint. However the lecturer in the degree group seems to think it's the bees knees. I have a girlfriend and a close knit of friends, so i'm wondering whether it's worth it.
Then again, I might not even be accepted.