I will say, if your request is granted and you have never had that server before, be prepared to answer how you knew to request them because they will know and will ask.
I know my server on the Dream this summer was recommended to me by my friend who had been in her section a few weeks prior, and when I said my friend’s name and when she had cruised I could see relief in my server’s face that it was a legit request and helped her understand what I was looking for in a server. (As opposed to “I saw your name on a message board.”)