Am I correct in assuming that the move was made due to the overcrowding issues often faced in the auditorium?
That's pretty much what it says at their web site http://www.johnstonchoirs.com/ - due to the large number of local choirs, which would presumably attract a lot of local fans.
Urbandale will for sure be there. I think I also heard that the following groups will be in attendance:
Ankeny
Waukee
Omaha Westside
Hastings
C.R. Jefferson
I know I'm forgetting some other well known/good groups. It's gonna be a good one this year. I hope the sound and lighting and everything turns out okay in the gymnasium.