Waiting with bated breath for my darwin which should be in my mailbox tommorow. I've got an assortment of attys/cartos to see the automagic watt management in action. Found a box of dual coil cartos I had forgotten about. I've read somewhere that the provari doesn't read the ohms of these things correctly and was just wondering if the darwin would adjust itself properly when using these cartos. Anyone know? Thanks.