Breath of The Wild has shown that Nintendo knows how to make a good open world game. I think the best possible use for that is for the game all about exploring a large area. Sword and Shield's "Wild area" gave us a sample of what that could be like. I would love to see pokemon in real time and fly around to explore with my pokemon. Nintendo has proven with multiple games that all of these great game mechanics can be combined to create the greatest pokemon game yet. This could easily satisfy every target market that Nintendo would have.