I wouldn't be disappointed if they did win but Flawless for me had the edge. I just enjoyed them more, but both groups were fantastic and I think the most talented acts in the show. Good luck to both of them.
As a Jackson fan it is interesting to see his influence running through the routines, he created that style years ago and they have developed it. He didn't need to audition for the o2, both of those groups could have done as well as any dancers Ortega could find.