At first, I thought, "Big Pappy, why waste time on conjecture?"
Then, the answer hit me. It really does depend on your definition of the word "nice guy". If memory serves, the only real difference between the nice guy and the great guy, is that the great guy is smart enough to build his world so that the girls will have a better picture of what the guy is about, rather than just listen to him drone endlessly about what he likes and dislikes.
With the great guy, she can just see what he's all about. SHe either likes his world, or she does not.
So, obviously, the answer must be a resounding NO! To be the nice guy that does little or nothing to improve his world almost guarantees him a life of mediocrity. The same way some girls seek out the nice guy, they would seek out the great guy. So, I'll defer gratification until the women get bored of the nice guy in this alternate reality.