There's nothing old about the DCVax Platform. You're sorely misinformed and providing all these constant links to other technologies is weird and completely without meaning.
The fact is Dr.'s Liau, Prins, and Bosch, among others working on DCVax, have gleaned more information and developed more insight and knowledge than any other Vaccine out there and perhaps any of the other newer technologies, in my opinion. There is something being lost on people; that sometimes the more elegant and useful idea is not so complex as those which cause some people to become geeked at what may appear to be an incredibly sophisticated technology which in the end is found to be only a small switching mechanism that ends up being only one small piece of the puzzle.
The Dean of my Medical School spoke to us at our orientation and told us something I feel was very profound; He said that we'll be confronted with all kinds of new technology in our career and the temptation will be to use that technology to it's fullest, but that we had to remember that despite that technology and despite the nature of a physical exam, those of us who remain astute and informed will find that in the end "the answer will always be found in the story". The point being of course is that sophistication to way too many is often the one that appears precise and "the newest", while the answer may truly be that the story favors DCVax. One can love and get excited by the new fighter jet but a sophisticated ground force will still be most important in my opinion.