At this point, I hope he does go for 10 badges. That allow him to battle Shizui, and Drayden as well.
It doesn't make any sense, after years in this series to randomly, out of nowhere, completely drop the last badge received in the games. Replacing the established 8th gym leader, with the 2nd leader in the games (with a possibly modified team).
Just because Iris has a connection to Drayden doesn't mean that Ash should be gipped out of getting the Legend Badge, or the Drayden arc should be all about her.
It doesn't make any sense, after years in this series to randomly, out of nowhere, completely drop the last badge received in the games. Replacing the established 8th gym leader, with the 2nd leader in the games (with a possibly modified team).
Just because Iris has a connection to Drayden doesn't mean that Ash should be gipped out of getting the Legend Badge, or the Drayden arc should be all about her.