Empire: Total War was one of the buggiest games I've ever played, yet it got rave reviews on release. I seems publications just like to gang up on the small developers.
When Empire Total War was released I picked it up expecting great things; it was a horrible mess of bugs. It was much worse for me than Elemental is(I have only had a crash or two with Elemental so far.) A week later and all the reviews were out. The sites I frequent gave the game high 8's and 9's and made little to no mention of the plethora of bugs and balance issues. Most reviews did a short blurb about there being a few issues.
Worse still, Creative Assembly was slow to react. I don't know if the publisher(Sega) had anything to do with this or not. When they finally got the game close to balanced they started adding "gamey" changes to a historically themed game that attracted a lot of flak from their forums. At this point I uninstalled it and put it in a box with Rome and Medieval 2(which had similar issues but not on the same scale)
I remember Civ4 being buggy and having glaring balance issues and bugs that were posted and discussed on the forum from release until the second expansion finally fixed them. Again, got good reviews(mostly deserved) but the extent of the issues weren't mentioned.
Elemental isn't going to get a fair shake due to the nature of its release(Aug as opposed to Feb) and the fact that Stardock is going to be improving the game for years to come. The expansions will however, get high marks(just look at Twilight of the Arnor.)
**Leave the A.I. alone, it is as good as many other simpler 4x games but Brad will have it top notch in no time; its what he does. Don't believe me? Go check the Gal Civ 2 dev journals for his multitude of posts concerning A.I. improvements. While your at it go play on Challenging where the A.I. doesn't cheat but will still whoop you. 