I've got a friend working on the code for a Space Harrier clone / homebrew sequel / whatever on the PC, and I'm not sure what direction to go with the visuals. The options I have come up with so far are:
1.Completely original enemies and objects.
2.A mix of Space Harrier enemies and objects from SH, SH2 and SH3D, touched up for the higher resolution.
3.Enemies and objects taken from a range of PC Engine games and touched up for higher resolution.
4.A specific theme (like Space Fantasy Zone), e.g. Space Harrier vs Forgotten Worlds.
What do you think is the most appealing? Or if you have any other ideas I'd be glad to hear them. I want to make the gameplay as faithful as possible to the original, given our limitations with perhaps a few little differences here and there.