Beatles are actually who comes to mind. Personally I thought they were by far the best team in Finals last year. I can't help but think having only 5 groups kept them from winning gold. I didn't say that a team can't be competitive, but if you take two teams and one has 5 groups and one has 7 and they both have similar skills and both hit, I think it's going to be a lot harder for the team with 5 groups to score higher on subjective part of the scoresheet - if all other things are equal 30 on the floor just looks more impressive than 22 or 23.