The problem is that for most of the day, many people are forced to use standard layout keyboards. That is why I am not interested in familiarizing myself with an ergodox, or other non-standard layouts. If I have one at home there is no point, since I do 95% of my typing in different work locations. I would only get it for the novelty.
Though I do use my own keyboards at work. So I guess that if the workspace would allow it, and I would not mind spending the money to buy multiple ergodox, it would be an option.