This campaign really surprised me. I'm a pretty hard guy when it comes to campaigns and get very critical when I am playing them.
I thought this campaign had a lot of problems, but in between those problems were some gems that IMO really made this campaign shine.
For me the most important aspect of a campaign is it's story. I could probably stomach dull maps and repetitive actions if the story was well written and interesting. However, I often have trouble playing campaigns that aren't very well written.
I had a lot of problems with the grammar in this campaign. You're translating everything from French so I can understand that. My best recommendation for this campaign would be to work as dilligently as you can on improving the writing itself - whether you do this on your own or find some assistance. At this point it is the biggest problem IMO.
Rarely did I feel the characters were in character (i.e. behaving as they would) but occassionally brilliance came through. Without spoiling the plot for those who haven't played - I loved Varimathras, I thought you were right on with him. I also enjoyed how Kael seemed to assume command so readily.
The only conflict I have with the basic outline of the story itself is your choice to disclude the Frozen Throne Orc Campaign, I thought that was a bit odd. It might be more interesting to, instead of including Admiral Proudmoore, if you wrote a unique character to fill his shoes. - This isn't really an issue though but it could make it more interesting
Anyway - the maps themselves are very fun which is one of the biggest saving graces of the campaign. Of course, I love the naga and any chance to use them is enjoyable. I also liked the Lich King, it's fun to get to crush stuff with him >
I did have a one nitpicking thing. In the first level the provided base seems very overbuilt. I liked how they found the old human buildings (Arthas's old base right?) but between those and the Naga buildings that get thrown up right away, there is practically no space. Resources are a bit of a problem to. It might be nice if this map was a little bigger to accomodate the fact that you have two races (even though the naga don't have nearly as many buildings)
At any rate - IMO what this campaign really needs is some polishing. It's a bit rough around the edges but fun to play. I really liked the camera work in the cutscenes. Of course - I'm terrible with the camera myself so whenever I see good use of it I like it
I rate it 4/5 stars Definately worth the D/L