I'm not too fussed about the audience size as I want it to be as Amiga based as possible. I would be quite happy for it to live as an adf file so that only those with an original machine or emulator can play it.
I would LOVE to see a surge of new amiga games again to really capture that pd spirit that existed years ago. Another project I'd like to get started would be an amiga demake website with remakes of modern games such as halo and resident evil, only made purely with amiga software to run on amiga machines.
So many dreams...so little time sadly!