A a decompressive blast isn't all that colourful, or that full; it almost looks like a gasoline shot. In space, nothing is going to feed that fire, it would quickly die out rather than reaching the full bloom like that. If it is the oxygen inside, it would, I think be blown away from the direction of the blast. A ship leaking oxygen turning into jet of fire sounds more likely.
I was unaware that Taleworlds possessed a thread about Infinity. This project is quite promising. I've been following it for approximately two to two and a half years now. The combat prototype is good - it seems that they're quickening their pace, as well.
This is the only game that I will devoutly follow through thick and thin, other than Mount & Blade. That is decided. It has my heart, now and forever more.