Because I am not reacting on a weekly basis and I keep a bigger picture in mind.
Luffy will gas out in 20 mins tops if he is capable of fighting a top-tier swordsman in the first place.
It will be clear how I am still going on with this when things drastically change a couple of chapters later.
Did you already forget that Zoro is struggling with Apoo in ch997 while 3 chapters later he is fighting Kaido and Big Mom?