The dripping... well, if it happens, it happens; it does not take anything from the work. The dripping just proves that you were not trying to control the work, but the work was developing by itself and if it drips, it's a natural part in the evolution of the work.
The show originally started out as a ten hour mini-series. We shot two hours and then were excused for a while, for no apparent reason. Things went very quiet for a time and then a few months later we were called back and told that it was going to be a full season.