Preview looks interesting. So we have Ash heading to Kalos meeting Bonnie and Clemont under unusual circumstances by falling of the building. I knew Clemont affinity for gadgets and varuous devices will come in handy(i presume he used stretched arm to rescue Ash?).
Bonnie seems quirky and full of spirit as companion so i imagine her apparent mission of finding Clemont wife(how strange this sounds) will lead to many awkward, humorous situations.
Seena looks alright i guess. Still hoped we would see her as competent femalew rival, but its basically confirmed that she will be joining cast. Revelation of meeting Ash in younger days being childhood friend casts unexpectrd twist on whole journey and adds more depth to Ash character allowing to learn more about his past and experiences which left trace on his personality or desires.
So this is definitely a plus.
Its only strange why they didn't started diving into his past sooner, but i guess better ever than never.
Overall this group isn't my first pick, but it will serve its job.