I have only used Kanthal and Nichrome wire and always "dry burn" after a build (and also when doing a new wick) I've head you should not do this with stainless steel... is this true? The first dry burn helps me estimate how many watts to use when vaping (and when doing a re-wick, it cleans the coil) I would not like the idea of not having this option. BTW, I don't use Nickel or Titanium but still welcome comments about those.