Hmmmm, difficult to say really. As with all sets, it has its ups and downs.
On the upside, it has (as with all Viking sets) a nice selection of figs. Also the building is very much to my liking. It has a rather rare thing with official sets, four walls. Not only that, but there are no points of entry, save the front gate. One problem with official sets is the rather holey design of the walls. I also like the gates, very solid looking.
Of the other hand, there are a few flaws, the design of the dragon being one of them. It is, I feel, the worst of the Viking dragons. And then there is that catapults. All of them are silly to the point of being stupid. But sadly that is nothing new. TLC has never made good catapults.
All in all though, I think that good quality design of the fort outweighs the poor design of the catapults and dragon.
I build, therefore I am.
Brave words coming from a guy called grapenuts.