I'm sorry that you got upset about they drop Riley. Do you remember Lauren Smith did not sign contract or did she, I'm not sure if she did or not. I know Laurence did for 1 1/2 years. I'm glad Sara is back, but I want Grissom more. I alway thought Greg has great chemistry with Riley. Riley got Greg's funny back then he does with Sara. Sara is too serious around Greg. Don't get me wrong, I do like Sara and Greg friendship, but not as a couples. I more like Sara and Nick together, because they understand each other. I have never thought a great chemistry between Nick and Riley and I don't see it. Nick has never smile much since Sara left then Grissom left. Nick always like the family stick together. The writers think Sara hold the teams together. Wrong person, Sara did not hold the teams together, Nick did. Nick is a people person and Sara is a private and lone or something like Grissom is. I guess the writers forgot about the Redrum that Nick is the one that hold the teams together.