Don't get me wrong, I loved BSG for the "aircraft carrier in space" aspect, but that wasn't all that made it fantastic to me. While I'd concur that S3 did fall kinda short, and S4 still wasn't up to the bar set by S1 and 2...it was still some of the best television I've ever watched. And I've found Caprica to be equally excellent, for the same reasons BSG was excellent: great writing, great acting, a dark and uncomfortably realistic setting, and the sheer amount of humanity in the show. BSG and Caprica aren't about super people doing amazing things every day; it's normal people that can from time to time rise to the occasion and show heroism, but then descend right back into their own flaws.
Now, I could have sworn that SyFy had already bought a full second season of Caprica at the same time they picked up the first season. What happened to that, or have I been smoking the chamallah?