Maybe Clyde can comment better on this...
One of the things that is easing my decision to get the Chalice is that is does not require the use of NR wire. I've been playing a lot lately with the Vivi Nova, and have had some relative success rebuilding it with Kanthal and cotton, though most folks still recommend using NR wire for the legs to avoid burning the rubber seal (I've not had this problem, but it does still concern me).
This has lead me to research other rebuildables and the thing that always gives me pause on products like the Ody and Penelope is that I would have to use NR wire for the legs. Not only does it seem more complicated, its another item I have to have on hand. And don't get me started on SS mesh. I know many folks claim its the best, but try as I might I just could never get it to work for me. I ended up selling my genesis attys in frustration.
What I'm getting at is that the Chalice appears to be my ideal solution. I've already proven to myself I can wrap a piece of cotton with wire and get a fantastic vape. The Chalice looks like it will afford that same experience on my beloved bottom feeders. If all goes as planned, within the month my vaping routine should get much more simplified. I have a good supply of Kanthal, and I can source cotton locally or through Amazon. Add to that some recent DIY joose success and I should be free from the frequent, and costly ordering routine that I've lived the last several months.