Traffic, You are correct, it was Air China.
BB, Full circling approaches into FUK yes are rare, but it only takes once and it is a procedure we don’t train for. We may have done it once in the Sim many years ago.
It’s only going to take one new guy in winter, snowing for a full circling. Why, because he thinks he is expected. Or a manager because he thinks he’s Iceman.
We shouldn’t be doing them in Wide body Cat D aircraft within the confines of 2.3nm. Some airlines figured that out but some will need evidence.