Slight off-centerdness really works well. I haven't been to this cathedral yet, now I'm curious about the real depth versus what we see (sorry, it is 6 a.m and I'm not that coherent---can't remember the word for this!). Great angle and perfect for a Christmas.
i agree with sylvia about the off-centredness .. i like it a lot, feels like the weight of the gold circle is going to press right though the bottom part of the picture..