I have received another friendly email from the PR coordinator at Blitz Games today who has told me that "We currently have no formal opinion on the Train2Game courses, as they have only just started and we would prefer to wait and judge them on their results."
Which I think is a fair comment. Blitz has a very helpful page called http://www.blitzacademy.com/ which tells you about all of the roles in the games industry and what skills etc you need to possess if you want to work in them. And also gives tips on what preparation to do for an interview for those roles. I will keep you updated on whether or not they change their opinions of the course either way.
As always any questions, please don't hesitate to ask.
All the best,