Reading the article about Ray Ray picking a school I really do think a lot of these kids don't make up their minds until the last min.
Think of being 18 and having 10 nice cars lined up in front of you and you are told you can pick any one of them, they all have pros and cons and you might change your mind a dozen times on which one to take. Its a great situation to be in but you want to get it over with because of the constant pressure and phone calls the dealer (fans and media) puts on you to choose their car. In the end you may pick the perfect car or realize later on you made a mistake.
Hopefully Ray Ray and others choose Clemson and stay happy with that choice.