I recall you being Polish, which made the change of location to Belfast curious. Why the move, work-related I presume?
Regarding Dunkirk, I see from a quick search that we've discussed it before, right here:
I still abscribe to what I've written there, and really I think both Dunkirk and, funny enough, Interstellar have only solidified themselves as favorites from Nolan's output to my eyes over time, second maybe The Prestige. I do think part of it has to do with Hoyte van Hoytema's excellent photography as usual but also his influence on Nolan over time - Nolan's claimed in past interviews that he's watched films like Tarkovsky's The Mirror or Bresson's work through Hoytema's recommendation and both of these have served as influence to Interstellar and Dunkirk respectively. Looking forward to Tenet next year too, which should mark their third collaboration.