Gordon Kirby has rang up a few chassis makers and got them on record re: reaction to the IndyCar Festival of Holograms last week. This is a process known as "journalism."
Sure, the Kirbster has a point of view and an opinion, but he's asking people questions readers want to know, and I respect the shit out of that. So go NOW and read what some of the other chassis makers had to say, post hologram show. (Tip: DeltaWing is not happy.)
I'm kind of surprised, frankly, that more journalists aren't picking up the phone and trying to get the chassis makers on the record for their customers (readers). Hope they're not just sitting around waiting for a news release.
Also, Marshall Pruett has a Q&A with Randy Bernard here. Worth a look. Lot of TBD in there, still.