Doc John, I gave my feedback in the thread in the social forum, but will provide it here to since you asked.
From a personal perspective I don't care for the Responsive Blue skin so I will most likely not use the GIFT option for now.
I have one concern about the GIFs available. Some of the searches I did came up with images I felt were inappropriate for MSF. They related to drugs/alcohol or violence. I foresee the potential for problems.
Like I said, I don't plan to use the GIFs much myself, just providing my two cents worth.
Came back to add that I just noticed the GIF option is now available for other skins. My feedback still stands.