There is a great new game released by a small Hungarian developer NeocoreGames, called 'King Arthur The Roleplaying Wargame' It is a mix between Total War and Heroes of Might and Magic!!!
Check out the developer diaries on You Tube (there are three of them) then go buy this great game at any of the digital resellers, or Steam. There are plans for a retail release, but I don't know if/when that's going to happen.
The game was released in November 2009 and there are already 2 patches (which solve all the problems, on my PC anyway!) and 2 DLC with talk of an expansion/larger DLC!
Here's the link to the first of three Developer Diaries, introduied by the designers themselves!
http://www.youtube.com/watch?v=kKqVSNNBpfM