At this point in development it'd be nice to get some more transparency into formulas in-game, since it may be some time before we get dedicated forums or chat. Most recent updates seem to be a solid improvement, and culture drop-off seems to be the only consistent gripe.
Scoring seems a little funky, but that may have just been me not paying attention well to my score. Would love to see additional levels or something, or additional effects for capturing multiple beats at once and such. Still, a very solid game.