I generally like my birds all in a row. It might have to do with the format of the panel. But, even in square panels I seem to move toward a horizontal format. I also like the odd number, 5 or 3...not 2, 4, or 6. There also is generally a 'leader'. In this case it is not in the least subtle who that will be. The question is do I want the other 4 to be conversing with the leader. Or, do I want them just happy little ducks independently swimming along. I chose the Wood Duck because the feathers are the most beautiful colors. There is some iridescence which is difficult.