I have a KFL+ that I am totally satisfied with, and I am looking for a backup. Some of the really good reviewed RBAs seem to have the ceramic cups. I am debating getting one, as it means another bunch of wires that I don't want to get. I already have about 100ft of 32,30 and 28 kanthal that should last me a few decades..Why add more to the mix and create more clutter?
I sure would love to try it to see what all the hooplah is about though. If its worth it, then I might as well as bite the bullet, or just get another KFL+/Russian etc for my backup.