Will you be getting a lot of connector insides? Must say, it seems like something that should be on the advance order.... unless you'll be receiving enough to go around. Also, wanted to advance order UFS, but the UFS extension are sold out and not on the advance order pages. I'm still confused as to what I'll need to make it work with standard boge cartos and standard atomizers. Do I need the atomizer extension and tank extension to use these? Basically, can I use normal sized atomizers and standard length boges without purchasing anything else besides the UFS? Why would the atomizer extension and tank extension be needed?