I recently re-read TYBW arc and all of those elite Sternritter were OP as f*ck. Even the Captain Commander lvl character was having troubles just to keep up with them. Many of the PUs of the Sternritter put Bankai of elite captains to Shame. Lille Barro purely lost cause Shunsiu had God-Killer in possession (wtf), Gerard and Haschwalth lost cause Yhwach was a dumb f*ck and didn't let them finish the job before sucking them dry. Even Urahara got caught in the Gift Ball trap set by 'possibly the lower ranked elite'-sternritter.
If the line up of the past was also somewhat similar to the current one, I can see no way that Yamamoto (along with his Shinigami army) could put them down along with Yhwach himself. Was there ever any explanations on it..?? Did they somehow get extraordinary Boost in powers..?? If Yhwach could just re-distribute power among Quincies how come he didn't do so in the past battle..??
If the line up of the past was also somewhat similar to the current one, I can see no way that Yamamoto (along with his Shinigami army) could put them down along with Yhwach himself. Was there ever any explanations on it..?? Did they somehow get extraordinary Boost in powers..?? If Yhwach could just re-distribute power among Quincies how come he didn't do so in the past battle..??