Alright gentletheys, that was the interview. Took about forty minutes, four questions, not sure any of them covered the topics the advert said, but I think I coped well enough (I've read the guidelines enough that I can hit the right words, maybe).
Should hear back next week sometime. (Yes, form a certain point of view the job was aimed right at me, but I trust that the panel will judge people fairly, just because the squew is in my favour doesn't make it any better.)