Stompy: Operation Flashpoint 40k Mod

While we're all getting busy with Arma II, some exciting stuff is still happening with the original Operation Flashpoint, including the latest release of this remarkable-looking Warhammer 40k mod. The images certainly look impressive, and the modelling is high quality. Digging around in my game collection I've discovered that I no longer have a copy of the game, so I can't drop into this to try it out. Any other OpFlash owners fancy trying it and reporting back in the comments? Let me know what it's like. Direct download link, 458mb.