I give it personally a 7/10.
The reason those 3 points are gone:
- Hardware issues still show up despite OVER RECOMMENDED specs even after 1.09 and pre 1.09 alot of people couldnt even play with over recommended. Estimated 15-20ish% of people that bought it.
- Gameplay mechanics still need work. Promotions define combat instead of being 'promotions' though this was a good addition to gameplay, just implied too important.
- Gunships are more limited in mobility than ground troops. They have training wheels and act as ground units (cant een fly over coastal waters) yet cant utilize rails and such even acting as a ground unit, and arent amphimbious. Again, although my fav unit is gunships, this was implemented horribly.
- Diplomacy is WAY better than ever granted. You always have to declare war for 'no reason' as you are unable to demand gunpowder as tribute to a civ with 3 cities in comparison to your 'mighty empire' because, well, they 'just dont like you enough.' As if that matters in tribute. They dont say 'no' rather you just cant ask/demand.
- AI is still a moron and wont come out of their cities, usually dogpiling in them. This does not help them defend more than just buy them time before you DO end up with their city. They will sit in their city and watch you take their (+XX%) defenses to zero and do nothing to try and stop you. (ON Emporer level)
- When they do actually attack they attack with 1 unit. 1 unit. and they spend more time pillaging than attacking anyways. 'Oh darn now my workers have something to do again'
This game can be made better in patches. But it doesnt get a 10/10 for its current state. A for effort. For final grade: Pending.
The game is far from perfect and as Firaxis/2K already stated perfection is unobtainable. Even if you veiw this game as 'perfect' considering no game will reach perfection, just know I have quit playing Civ 4 already to get some Diablo 2, Civ 3, Arcanum, and Age of Wonders 2 time in again. And their 'newness effect wore off long ago.
There are alot of great additions as well though. I DID give it 7/10. But if anyone from 2K Firaxis is reading this and wants a non-brown nose opinion, here is one right here. This thread I see it is more of a Yay there is a civilization '4' thread more than an actual thank you thread.
Allow all people to voice here if you think it is 'perfect'. Dont get mad at us for bringing your fantasy delusion to reality a moment.
EDIT: I also forgot you being an Emporer cant tell your workers to pillage your own raods you spent time/resources to build. Probably forgot some other small problems as well.