sorry I never played Moo, I have however played many hundreds of titles, sure I was let down when Medieval 2 total war was the same game with better graphix, or starcraft 2 was also the same game with slightly better graphix, which you will have to pay for 3 times if you want to play, with no lan capabilities. sure the WOW X-pacs completely ruined the game, sure neverwinternights wasn't a flea on the arse of Balders gate 2. But civ 2 was awesome, civ 3 was fantastic, civ 4 was whoa what an upgrade civ 5, massive dissapointment. Apart from a few minor tweeks there is little difference. Look at the difference kael did to Civ 4 with FFH. My God, Kudos to that dude. This one guy outstripped the work of all of Firaxis, alone, many fold.
My opinion that Civ 5 is the biggest let down, i stand by, flame all you want belittle my arguement all you want, but I stand by it. i was genuinely hoping for something amazing. I was actually insulted at how little they had bother to improve the game, not even sure improve is the correct word here.
I was hoping for hundreds and hundreds of game hours, instead I got maybe 6-7 tops. If you're genuinely getting the hundreds of game hours out of it that you had hoped for, you go for it. My copy is back on the shelf, with no refund possibility, because I had to register it on that stinking pile of crap of a platform, steam.
If I play civ again it will be civ 2 or 3. IMO they lost their way.