As usual Fes, you've pretty much nailed it -- these cards definitely are must haves!
I do have two decks of Tenebre Rosso... but I just can't bring myself to open them. Unless I manage to get a few more decks, I'll be keeping them sealed.
As they were the first cards to feature a borderless design on LPCC's diamond finish, I was very keen to put them through some heavy use to see how the edges hold up. I basically wanted to see whether chipping becomes visible on diamond finish cards the way it does on all USPCC decks with full bleed designs. Well, I never got to find out...
However, Lawrence's quote regarding the Tenebre V2 does pretty much address that issue... and so knowing that, it was difficult for me to find a reason not to back this project. It's going to be quite a while until backers can get their hands on these decks... but damn, I looking forward to it already!
I'm not sure which deck I like more, Aqua or Verde. At present, I'm thinking that I like the Aqua back design more, and the Verde faces more!