The AFCI with GFCI requirement is not widespread use yet and it will depending on which code cycle you are on I know the 2008 did change a bit and that part you have to watch your " toes " due they required combation series and parallel AFCI set up.
My AFCI requirement is limited in the Wisconsin due they push it back until next year yeah we are on 2008 NEC code cycle.
In France that is not a issue due we have almost everything on RCD aka GFCI or AFCI depending on how you denfine it.
Merci,Marc
