>>82070283i watched so many streams that i was watching somewhere in the neighborhood of 20-30 hours per week while also still being very busy with life stuff (i kinda cheated by watching multiple streams together if they overlapped)
if you think i'm wrong you can say names or even post some links, but i seriously don't recall any duos still doing spontaneous collabs like this over a month after debut while also still doing 1 collab almost every week (like their portal collab last week)
admittedly my memory is very bad but:
1st gen was focused on being more individual and avoiding collabing too much, which led to that little kerfluffle eventually with Takamori being declared as kayfabe rather explicitly
2nd gen had more collabs but no one specifically duo collabed a ton, Kronii being Kronii (i love her) and Bae admitting she was quite insecure early on
3rd gen is more recent and i'm sure others can correct me but I don't recall any specific duos, Shiori did like a fanfic reading stream with Nerissa once unless I'm hallucinating and that's about all I can remember? And FWMC is perma collab so that doesn't quite count