Amiga Inc will never get the doe within a reasonable timeframe. And because of the events on the economics front in recent years, you can forget about investors.
realstar: cpu performance have little to do with the actual feel of stuff is really moving. Look at Windows f.ex. Timing problems and a total lack of hardware utilization makes the OS look like a slug when running on anything below a couple of gigahertz. My 50MHz A1200 sometimes feels more responsive than my x86. Especially when multitasking is killed during cd-rom spin-up. I suspect Windows sluggyness depends on a single hardware issue; no video timing resources, no responsive feel.
Perhaps the money and effort is better spent adding some kind of gadget that feeds back the video timing from the SVGA plug (or whatever interface) back to the mobo. Mostly to exclude the gfx board manufacturers from having an opinion about it.