I had to debate on this for a minute. I have been watching the Simpsons since they first appeared on the Tracy Ullman Show...geeze that was a long time ago lol. But, since I have grown so have my tastes and I feel that Family Guy is more geared towards adults..which I am now, so I picked that one. I do still like The Simpsons and watch them every now and then, but if they were both on at the same time, I would watch Family Guy.