After already working two all-nighters at my day job earlier this past week, I stupidly opted to work one final all-nighter for myself - now that I'm on vacation for two weeks. I managed to tear-ass the Polygonet Commanders and Poly-Net Warriors driver into what appears to be a fully-working state, with non-DSP-related help along the way from OG, Phil Bennett, Haze, hap, and even that Hydreigon fellow.
Other than parts of the player's own tank model dropping out occasionally, the graphics seem pretty much identical to reference footage taken by Phil. Even certain rendering bugs from actual hardware match.