I'd be down for a D20 version.
I've played (and nearly finished) the original game, got about 1/2 way through the 2nd (terror from the deep) before I upgraded out of compatibility with my copies of the game. I've played the demo for the new one and find it interesting, but the first mission of the demo annoys the hell out of me. There's no way a competent commander would lose all but one of his squad in a scenario lke that.
I've played (and nearly finished) the original game, got about 1/2 way through the 2nd (terror from the deep) before I upgraded out of compatibility with my copies of the game. I've played the demo for the new one and find it interesting, but the first mission of the demo annoys the hell out of me. There's no way a competent commander would lose all but one of his squad in a scenario lke that.