No more six members
What i want battle style is MC using same as Cynthia's strategy in semifinal.- lots of battles. now that we have two main characters, who both appear to be rookie trainers, it would be cool to see if they had different styles of battling, perhaps something different from Ash's style.
Even more than this i want see one of them is battle genius who know everything moves, type advantages, tactic, baits.. everything trying win thank to using brain.
And would be cool if two MC's has own six members in team but they exchange often those pokemon at preparing for battles.