Just about finished this. A bit of fun while there is nothing new out at retail ever any more. Narrator is a clever trick, albeit a once off and I don't want to see every other Live game try it out for size. Fairly uncomplicated kasplattery type game, passes the time and better than any of its ilk that I can think of (deathspank etc). EDGE probably like it because of the challenges and the shrines to increase difficulty in many ways, what with EDGE being ApolloMagazine.
If in doubt, put the kettle on.