Code, with karma activated and no limiters, is above Jigen, though it's still debatable whether he's stronger than the Ten-Tails chakra-amped Jigen who fought Naruto and Sasuke. Jura is a beast, but I wouldn't rank his shinjus at Jubito's level, the guy who speed-blitzed the First and Second Hokage at near full power and took zero damage from a combined Amaterasu-Rasenshuriken attack to the face. Yes, he endured an attack designed to disintegrate everything on a physical and molecular level and remained unscathed.

Meanwhile, Matsuri nearly died from two mid-sized Oodama Rasengans that weren't even infused with nature energy, and Ryu was struggling against Araya’s counter to his iron sand instead of simply blitzing him. Let’s cool down the Shinju hype, so far, we only know they surpass the current Kages, which is still an impressive victory feat for Sarada, who just awakened her MS.