Contrary to my preliminary thoughts, this game is actually pretty darn good. It was easy to assume, prior to playing it, that it would be just another average Simpsons title (god knows we've had many of them over the years).
Fortunately, I've quite enjoyed it so far; it's really very simple in nature, as you complete mission after mission in almost a Grand Theft Auto style. It's comedic fun which doesn't really get tedious and the humour is good enough to keep you smiling as you play it.