The swingover was initiated a bit low in my opinion and while the runways are not far apart the threshold of 09R is a lot closer. It demonstrates a confident pilot (in this case captain) after a long night flight, but a sink rate of 1200 feet at low level is not ideal. I think it was a marginal decision even with the longer runway. I have been offered a swingover onto this runway and politely declined, not least because I could not see the runway in low cloud with sun in my eyes. I wonder how common swingovers are on this runway.