I have been considering doing a short little gameplay video, but am hesitant to since it is in a (comparatively) bad state right now. Although, it is the only 4X where I have fun playing for hours without noticing the time going by and that is with a lot of awesome mechanics either not working, being OP or UP, or just being buggy. If we're being honest, I haven't ever played Alpha Centauri, so I can't really compare, but I would say it has a Civilization feel to it although the military aspect of it is definitely unique.
I really hope SBR is a massive hit. I definitely already want expansions and a long lasting series (Like AI War has).