Finale of HBO's Big Love

 I am self-admitted fanatic of the TV with a reality show is my personal addiction. However, there are only so many shows I watch, even with the DVR. With all the fuss about the finale Big Love last night, I have to wonder, I miss, but have never seen an episode?
room always seemed so strange to me, so I never tuned to watch the big love. One man with multiple wives? No thanks.
But apparently, the last scene in the final of Big Love was great, and people can not stop talking about the finale Big Love on Twitter. Thus, to convince me: why should I watch Big Love?