I don't know why people are shitting on the flying six. They've all been great! I love how interesting and unique they ended up being. Who's who using rokushiki with knife and fang variants and dumping huge lore. Sasaki was such a classic zany one piece fighter. Flying with the frills as a propeller reminded me of pre timeskip, and that combined with the drill sword made for an awesome fight. Definitely my favorite Franky fight. Black Maria has a super unique design and so many weird powers. Webs, a yokai weapon that burns, illusions, and she's not even done yet! Ulti tanked so much shit this arc it's insane, and the actual mortal danger she put Nami and Ussop in was possibly the most tense moment of the arc. Plus her relationship with Page One is really entertaining. I have absolutely loved the flying six. They far surpassed my expectations.
If I have to pick one, then it's Sasaki. His fight with Franky was just so good.
What nincompoops voted for Page One as the most impressive though? The dude did literally nothing and got one shotted by big mom.