The same retarded argument over and over again.
Until Eniess Lobby we always saw Zoro training while Sanji never did anything, Zoro wanted to be the WSS and Sanji wanted to find All Blue. Despite that, they almost equal, in the same tier like it was established in a objective way by the author with numbers. Since then, the debate ended.
Now during the timeskip, both trained, one with a better master (Zoro) but it's the same as prets where Sanji never trained and was equal to Zoro despite him training so in this case it doesn't matter if his master is worse since Sanji always had an handicap regarding the aspect of training with Zoro.
So nothing changed. And Zoro didn't do anything much more impressive than what Sanji could do in the roof. Kinemon feats (because of his technique which ignores AP with flame range attacks) and cutting Kaido (which already did scabbards). Sanji is faster, can fly and he won't miss against a giant snake of hundreds of meters and could save Luffy without Law's help.
Deal with it kiddo.
No, that wasn't established and you need to stop reading Candy Piece. Base Kaku had a higher Doriki before he ate a Devil Fruit and he used swords, he stomped on Jabra. After that, Zoro knocked Sanji out with the hilt of his sword, took all of Luffy's pain, became a Supernova while Sanji didn't, trained with Mihawk, zero-diffed an opponent that gave Luffy trouble while Sanji broke his leg against someone Law zero-diffed, beat an arc villain Hody while Sanji had to tag team someone in that same arc, beat Pica and clashed with an admiral while Sanji got zero-diffed by Doffy, and Zoro then won against multiple Supernova while Sanji couldn't even put down Page One.
Sanji got hit by slow ass Drake's tail while that same Drake was in awe of Zoro's speed. Even Khalifa can fly, no one cares about that shit but candies. Zoro made Kaido bleed for 3 panels and got acknowledged by both Yonko while Kinemon was called a cheap imitation of Oden and Kaido called him weak. Sanji couldn't even save Luffy from Charlotte Yuen without Niji's help, what makes you think he can save Luffy from Kaido? And Zoro saved Luffy in Chapter 1003 from Kaido with his own Tatsumaki attack, not using Law's help. But I'm sure you read Chapter 1003 with your eyes blurry from the tears welling up after you realized even EOS Sanji will never get the feats that Oda is giving Zoro currently so I don't blame you for missing that.
Don't quote me with more of your retarded shit.