Here is the email I received from Disney directly--
Dear Lisa,
Thank you for contacting the Walt Disney World Resort.
There are no plans for Lights of Winter to return at this time. We
update our holiday events and décor annually to offer new experience to
our Guests.
We regularly evaluate all aspects of our business and make adjustments
as needed. ?D?Vine Voices,? an exciting and lively gospel choir, will
perform for the first time this year during Holidays The World on the
Fountain Stage in Future World. They will perform daily Nov. 27 through
Dec. 26.
Lisa, we hope that you will continue to come and see the latest editions
to the Holiday decorations and events that we have planned for 2009.
If you have questions or need further assistance, feel free to contact
us.
So they add something by removing something. What the choir and lights could not exist together? It reminds me a joke, "to feed current kids or to make new ones."