Everything about this myth anniversary was really, really bad, Kiara's anniversary stream was the best, followed by Mori, but Mori ruined her concert by doing the shitty voice changer thing through most of it. Outside of that, not a single one of them put any serious effort into it, with Gura being the biggest offender, she just started up a 3D stream with absolutely nothing planned, it was painfully obvious she was just stalling out for the 1 hour mark just killing time, as soon as an hour hit she started wrapping up abruptly, her stream didn't even feel like an anniversary. The only thing saving hers from being the worst stream is just that she's naturally entertaining, so it was still fun to watch, while Ina only put in marginally more effort into hers but just happens to be an extremely boring person to watch.
For collabs:
Mori's was too scuffed and it was just shit.
Kiara's was kind of scuffed but a bit better than Mori's
Ina's collab was okay, gartic phone is hard to fuck up
Gura's collab was okay, but just okay, it was the only one she actually seemed engaged in
Ame's collab was bad, one person PoV Gmod sucks imo, and it turned more into an advent stream than a myth stream, I think Gura maybe said 15 words in the whole hour because there were too many people.