I love it when this topic comes up. As Iwire is one of my foremen, I am forced to agree with him 100%.
Actually, I agree with him anyway. I like working for him just because he allows me to use shared neutrals.
I will never understand people's aversion to branch circuit shared neutrals so long as every single service and feeder in this country uses a shared neutral.
I don't get much in to the design/layout aspects of a job (that's Iwire's job) but I will be happy to install as many networks/full boats/shared neutrals/mulitiwire circuits as possible.
Peter