It is really not good bro.
Ulti vs Nami deserve more as a half bad panels, the fight isn't even a full chapter. It come out of nowhere, no tension, totally anticlimatic with Ulti stand up in one chapter only to get defeated again very short.
That is disrespectful for both Ulti and Nami, both deserve a full long lenght battle chapter with a great tension, not a half ass battle like what we get now. And even in this chapter Ulti vs Nami get overshined by other characters like Tama, Yamato or Cp0.
In the past when A strawhat defeat a strong character, it take a full chapter with a great tension and deserved W.
Really feel sorry for Nami, Oda just want to give her a W without giving her a really long good battle.