YES YES YES! I love playing Civ5. It is relevant and fun now as it was a year and a half ago. If not more.
Personally I'd like to see the following:
Faith bonuses to historically faith tilted civs (India)
Balance to Poland (Just such an "easy" UA with no restrictions 6 free Oracles man is no joke.)
Factories without coal function normally. You *dont need* that many strategics. Thus building three cities and chilling works.
Scale Trade routes with size of empires
An empire with 20 cities gets the same amount of trades as a 3 or two city empire seems odd?
Something with Barbarians - I mean make them more relevant. The ability to pillage trade routes is nice, but honestly they dont matter too much.
In earlier civ versions going wide had benefits (map had more gold, more resources etc.)
Thus we need to somehow make wide worth it. I honestly wonder sometimes "Why Expand?"
A LOT got better with CIV5:
Combat I can't just mow through tons of AI and armies.
Can't just build tons of two or three tile apart cities and expect it to work.
Happiness, Science, and Culture Penalties make Empire growing something you have to manage (YES!)
Flanking! The AI and Barbs seems to flank well!
I like the fact that there are mods that do some of this. But I'd prefer Firaxis to get behind these balance em and release an expansion. I'd buy it talk about it, facebook share it, whatever! Please get behind this Firaxis!
Note: Anyway we can do a petition? Ditch BE! Build CIV5 Complete?