My main problem isn't with her concerts, more with the festival performances.
I'm totally fine with the setlist, as I said on JPC: people are crazy if they are expecting a different setlist for a concert called BEST SINGLE COLLECTION.
It's not something in special that is missing, the concerts are just not feeling "fresh", you know? Most of the things are "been there, done that". I'm just not feeling the concert yet, but I'm sure I will when I watch the show.
As for the fact that she's not releasing as much stuff as before, I'm fine with that. I was sad for the summer release being skipped because that was a 'must have' in her career for ten years, and as she said on an interview in 2014 "I want people to think about Koda Kumi when they think about summer" and it has always been like this for me. I dont think there's anything wrong in feeling down for not seeing something that we ALL expect during a specific time. We all know she's not a machine, and I think she's in such a better place in life than when she was releasing 5 singles per year, so I'm happy for her.