No. The score is based on the number of load ins, dismounts, and transitions you have in your stunt sequence. The grid gives you level appropriate options. That doesn't mean you have to include all of them to max out. If your stunt sequence included a 1/2 up, cradle from 1 legged stunt, barrel roll, legal level 2 switch up, legal tic toc, 1/2 twist down to squoosh, 1/2 back up, and another cradle from a 1 legged stunt, that would give you 8 load ins, transitions, and/or dismounts and could max out your score. Does that make sense?