Why I hate Civ5:
1)It's a badly optimized game with a bad AI and "dead"(Looks like a painting.Look at Civ4.Everything is alive - trees,farms,mines,rivers, etc...) graphics that req. a high-end PC to run smoothly.
2)Civ5 is not finished.No end-game replays,no oil paintings for projects,no end-game movies,no hotseat and PBEM.
3)Balance and bugs.Slow production,wonders are not game-changing(only few of them are good),building and unit maintenance is too high.And a lot of bugs.
4)Civilopedia is ruined.That's a bad sign...sniff...
5)Overpriced crappy DLC.Another bad sign."We sold you this unfinished game and we want more of your money.We know that you want that content.And we know that you want it to be free.But we are greedy.PAY FOR IT!MUHAHAHAHA!"(c)2K
1)It's a badly optimized game with a bad AI and "dead"(Looks like a painting.Look at Civ4.Everything is alive - trees,farms,mines,rivers, etc...) graphics that req. a high-end PC to run smoothly.
2)Civ5 is not finished.No end-game replays,no oil paintings for projects,no end-game movies,no hotseat and PBEM.
3)Balance and bugs.Slow production,wonders are not game-changing(only few of them are good),building and unit maintenance is too high.And a lot of bugs.
4)Civilopedia is ruined.That's a bad sign...sniff...
5)Overpriced crappy DLC.Another bad sign."We sold you this unfinished game and we want more of your money.We know that you want that content.And we know that you want it to be free.But we are greedy.PAY FOR IT!MUHAHAHAHA!"(c)2K


To answer that - I'm one of that obnoxious "vocal minority" (yet another line to mitigate the fact that Civ5 is a slap in the face of fans, made at the least possible effort only for quick profit) that rains on your parade every time you go to someone else "congratulations, you're beating Deity in Civ5, you're a very good civ player". 
