Would have been much better as a JJ solo album. Or a BK solo album for that matter - the duets thing just didn't work for a whole album. While it had a few good songs on it, it just wasn't very memorable and fell out of rotation very quickly for me. Being released at the same time as Fergie's excellent solo record only made its weaknesses all the more apparent.
i like your answer, i listened to some samples yesterday and i do enjoyed it, but is not a superb album. however i think i will buy it is selling for 10 usd hehe