There isn't anything on the BCOA site regarding a specialty at this years national. I think it was just coincidence/good planning that the national was held in KY last year (as they rotate the nationals location annualy by region) so that it would cluster with the Hoosier specialty which is held in KY at that time of year annually.
It wouldn't have to necessarily be at the same location, even if they had a supported entry at another show nearby that could pull majors. I only saw the 2009 calendar on the BCOA site. But I just looked in the Bulletin Board and it didn't have one listed. Our club doesn't normally have a specialty around that time of year, but we're having one in 2011 to coincide with national in WI.