>>> MorphOS Team [...] dropped Warp3D support after the R300 drivers.

>> To be fair, this was just a side effect of dropping Rave3D

> side effect of what?

Side effect of dropping Rave3D, as I wrote.

> They just had to adapt Rave3D library to R300

Unfortunately, this never happened. Rave3D was never adapted to anything newer than R200.