Out of curiosity, is the move to Paris permanent?

I went to PolyConf 2016 in Poznan. I enjoyed how broad the range of topics was. Although it can be a double-edged sword. Having so many differing backgrounds can make it tough to strike up a meaningful conversation. For example, if someone is super passionate about OCaml, and I've never touched the language, then there's only so far we can take the conversation. I suggested at one point to have people's top interests printed on their name cards to narrow the search space a little.