I designed ToeJam and Earl III as well as the first two ToeJam and Earl games. I'm very disappointed in Jeff's review and I encourage everyone to make up their own minds.
Here is a quote from last lines of the review in the November Issue of Play magazine, by Dave Halverson, the guy that runs the Magazine.
"At the end of the day Mission to Earth is many things...a great video game filled with some of the most impressive visuals you'll ever see, dripping with style and oozing with Funk Essence; a fan's wish come true; and perhaps most profoundly, proof that video game designers can still think outside the box, exhibiting vision and individuality beyond the confines of the generic planning so popular in today's board rooms. I can't imagine anyone not falling in love with it". And they give us a 4.5 out of five. You might even check out the preview by Ricardo Torres on this site, that was much better balanced, and as far as I'm concerned much more professional and better written.
Whenever you do something new people will be split. If you go into territory that is satirical and light hearted you face greater general criticism than if you do something that is dark and serious. If you incorporate funk and urban culture in your game you invite the criticism of every arm chair expert who wants to prove how much of an expert they are on what's "cool".
My advise to you and all gamers is don't put too much stock in what other people think, especially when it comes to something as subjective as this. You will know if it feels good to you and makes you laugh or enjoy some quality play time with a friend. You be the judge.