Please point out to me where the Oracle says MX is a full song. In fact she says that 'it wasn't a full song'. What more proof do you need? MX serves the same purpose live as it does on the album: to build up to the epic opening of Hurts Like Heaven. I think a lot of people have misinterpreted what the Oracle is saying here.I think this might be fake; it's easy to write a blog like that and focus on the stuff you've already heard. Add a couple of made-up details to the songs you haven't heard, (and don't even mention one) and you've got yourself a pre-release review.
Now the only reason I'm saying this is that the Oracle stated "MX did indeed mean Mylo Xyloto but at the festivals, as I did mention, it wasn't a full song, just a prelude/introduction to Hurts Like Heaven."