no he isn't. If he had that technique he would still shine like say Hazard or David Silva. He is becoming almost mythical now
Hazard was very quick, and ridiculously strong for someone of his size. David Silva is a good shout though, he was never quick, and while strong on the ball due to his low center of gravity and agility, it’s definitely one part of the Spaniard’s game Sancho could and should be trying to emulate.
You mentioned Pires in another comment, but there are similarities there. Pires struggled during his early Arsenal career, and faced very similar criticisms to what Sancho is getting now. A lot of people said Pires wasn’t physics enough for the PL, and wouldn’t be able to succeed for this reason. While you said Pires didn’t need certain conditions to perform, he was part of one of the best left flanks the league has seen. Ashley Cole’s work at LB, combined with how Henry would frequently vacate the central corridor allowed Pires to function in the areas that maximised his strengths and minimised his weaknesses.
This isn’t to say Sancho has Neymar’s technique, or that Sancho hasn’t been shite. He needs to improve on many facets of his game, as well as his decision making and ability to impose himself during matches. There’s definitely a player there though even if he has been garbage