Haha silly goose, the reason why I like NU is simple!!! OU battles are easy to predict, due to the fact that most battlers in that tier run the same pokes and movesets. When I NU battle, there are more times where I run into more strategies that blow my mind.
Not dissing on OU players, it's just...TOO EASY to OU!!!
thanks for your 2 cents!!! :D