Unlike Princess Diana, who had a sumptuous 25-foot train, bookies think Kate will opt for something more austere. Odds are 15-8 that Kate's train will be less than 8 feet long. In contrast there's a 10-to-1 shot that it'll exceed 32 feet.
NEXT: Will Kate 'obey' her prince?
Last updated April 27 2011: 10:49 AM ET
Source: William Hill