After messing around with mine for several months, I've concluded that this build is the best one:
http://coriolis.io/outfit/fer_de_lance/05A5A4A4D6A4C3C2c262626260000020g06064a5e5e5466.Iw18QDJxA===.CwBhrSukGYCYCMwg
It does have power management issues, but if you set everything out in the module priority list like I've done it then it shouldn't be a problem. Activate the shield cells one after the other, and the previous ones will switch off automatically.