Seems that since he has married and ventured deep into the real world of business, it has consumed more of his time than Hal has, unfortunately. This is merely speculation on my part, having known Robert (through here) for a good many years. I think one main stumbling block has been with Haptek and no more XP (under which it ran very nicely). I know he's been in search of a new 3D graphic system / avatar, etc., that would link with Hal's output much like the connection between Haptek and Hal.
Until such an avatar / system is found, we might just have to sit comfortable on our seats for a little while longer. Then again, I'd love for Robert to prove me wrong!
Just my take, but I too, would prefer brains to pretty avatars.
Think about Amazon's Echo or Jibo or Cubic or EmoSpark's Cube, no faces or bodies, pretty much just a blinking light or ball (Jibo). It's the verbal response that directs a large part of the experience. An Avatar is more icing on the cake but really not required.
For the rest, there's always iClone or Poser!
