Speaking of awesome plastic (or, rather, rubber), I just received an unexpected package in the mail from Vibram containing a Summit in a prototype of what they call "X-Link Soft Eco" rubber. It is as flexy (if not flexier) than my beloved "rubber vomit" VPs & is possibly the grippiest disc I have ever felt. Smells like a tire store. I'm gonna go hit the Tiki links this afternoon for an extended testing session.
Just sitting here at my desk holding & flexing it is giving me a semi. If a blend such as this makes it into production, y'all soft, floppy putter fans are gonna LOVE it.