Hmm, expansion is £10 over Amazon UK, too tempting...
What's the general consensus on BNW, does it truly make the late-game less boring, a problem I have with both Civ 4 and 5? I've got nearly 300 hours into Civ 5 but only a handful of finished games; I tend to grow bored halfway through when there's little exploration and settling to do. At least Civ4 in I looked forward to reaching Astronomy to explore and establish international trade, I guess this is back in BNW and the ideology stuff sounds interesting.
I was a bit disappointed with the Gods & Kings expansion, felt like it was more about grabbing bonuses for myself than seeing my religion spread virally.