It's obviously not the greatest manga ever, but it's enjoyable, amusing, and light-hearted and almost always a fun read.
Obviously expect spoilers if you're gonna read this thread.
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HAKI! Not sure how I feel about it thus far. It's like Luffy with Haki = cool, everyone else with Haki = meh. Some werido guy showed up. Bon-chan aka Mr. 2 is still fricking awesome.