I like this chapter, there's a nice balance between humor and seriousness. The pacing for this arc is good and I'm very interested in the Quincies.
It's understanding that the casual reader of Bleach is either surprised or frustrated by the comeback of the arrancar girls. Kubo has a bad habit with leaving some characters' fate in the unknown for unbelievably long time. I only knew Harribel and her fraccion were alive because of fan translation of a data book.
Aizen never intends to kill his victims (he prefers to have witnesses he can rule over), so Harribel didn't die back then. Old Yamamoto also mentioned he recognized the fighting spirit of the fraccions so he only light roasted them. After the war the surviving arrancars in town were healed and they returned to HM. I think this was for the best since HM needs a king/queen to keep it together.
Yes, it certainly is frustrating to leave the reader doubtful for years, and then finally hint their survival in a data book. Why not mention it in a conversation in the manga, it can't be that hard :/
Loly's fate was shown in a in-between chapter page. Ishida saved her with an arrow that stuck her to the wall. Menoly was knocked out by Yammy and never seen again, so it was unknown what became of her. these two should have died back then I think, but it's like Kubo never wants to kill off a female character.