I've been reading posts on here and doing my research and I'm thinking that even though I will enjoy the new upgraded DC kanger coils, I will probably still enjoy and rely on my single coils for the vast array of tanks I already own. Will the single coils still be available? Some people are posting that they cant find them anymore, that makes me kind of nervous and also kind of ......! Since the newer coils don't work with the old evods or Mt3s etc is Kanger basically forcing its customers to buy more tanks even if they don't need them just so they can have something that is compatible with the newer line of coils?