You are correct, but as I already stated, in the interest of having diversity of my mining devices (for testing BFGMiner against all possible devices), I changed one of my Singles to a pair of Little Singles.
BFL allowed to change Jalapeno orders into Little single (and maybe single) orders, but I never heard that they changed single orders into little singles. Do you have a link to this policy - maybe a lot of people want to change their singles into little singles?