I just want to report that Gamespot has posted a review of Twilight of the Arnor.

They gave a score of 9.0

the link is here:

http://www.gamespot.com/pc/strategy/galacticcivilizationsiitwilightofthearnor/review.html?part=rss&subj=6191779

Edit:

Update, Game rankings has two new revews put up.

The first is from Andy Mahood of PC gamer

The link is  http://www.gamesradar.com/pc/galactic-civilizations-ii-twilight-of-the-arnor/review/galactic-civilizations-ii-twilight-of-the-arnor/a-20080523152343253014/g-20070829115344406072

the second one is from Tyler Nagata, GamesRadar US

the link is

http://www.gamesradar.com/pc/galactic-civilizations-ii-twilight-of-the-arnor/preview/galactic-civilizations-ii-twilight-of-the-arnor/a-2007091914188745026/g-20070829115344406072

Both gave extremely positive reviews.