Loki should meet Lola once he flees Elbaph.
I hope we get at least 1 chapter detailing Loki's travels. Harald died 14 years ago. Loki was beaten by Shanks and imprisoned back in Elbaph 6 years ago.
8 years is how old Momo is, like, that's a lot of time. I'd like to see 2 chapters of Loki's travels, ideally, but I can understand Oda wants to get back to the current time.
Probably 1-2 chapters with Harald's death, then 1-2 with Loki's capture. Maybe 1 more for a "6 years later" showing the time Loki's imprisoned.
3-5 chapters left of this flashback, I'd guess. I don't think we'll return to the present time until the New Year passes.