I really like how lively, fun and over-the-top the early part of this series is. The earnest characters far outweigh the cynical ones, and that adds to its youthful feeling.
I'm not typically a fan of battle sequences in any medium, but when several of the players in a battle have a major personal stake in its outcome--as is true here--it seems they are much more involving for me. Silly events along the way, like Luffy being hynotized and falling asleep under the stempost of the Black Cat right as he's swinging it around like a huge club, or Nami stepping on his head to wake him up, etc., lightened the mood and made me smile. The battle is also staged really well. Occasional panels showing where the characters are standing, sitting etc. relative to each other, made everything easy to follow.
There's nothing but battling in this book, so there's nothing else to talk about. :D I'm going to take a couple of months' break from One Piece here. While my energy to read more is pretty high, and this storyline isn't quite finished yet, marathoning almost never works for me. That said, I have 66 86 volumes of this yet to read*, so I'll have to come up with a schedule where I read significantly more than two or three volumes a year, which is what I've been doing with other titles. My largest manga project ever. Wish me luck!
* By a truly startling coincidence, there was a box set of volumes 71-90 of One Piece available, and my previous collecting of it that ended in 2014 just happened to end exactly at volume 70, so I pushed the button. I'm going to feel terrible if I end up fizzling out at volume 12, like I did the last time.