I’ve never tried it, but the game has been around since 2009, which seems like a pretty good shelf life for a licensed game.
It’s also picked up a couple of awards - the Grog d’Or for Best Roleplaying Game 2010 and the UK Game Expo Best Roleplaying Game 2010.
All in all, it sounds promising, though I swore years ago not to buy RPGs I would likely never actually play.