Seeing how much Emiko is being featured just makes me think "why the hell didn't Kajiura do this with Keiko more".
The last concert she had good screentime in with a healthy amount of lead parts was vol. 9. We only had a handful of songs since then with Keiko on lead that I can count:
- Hitorigoto
- Nohara
- Main theme of KnY
- Beginning
- Kioku no Mori
- Sora wa Chiisana Hikari no You na
- Yuuyami no Uta
That's it. In over 10 years, Emiko got more lead time in one concert that she wasn't even the main guest vocal in than Keiko had in over 10+ years with YK.
Yes I'm still salty.
I remember Keiko having a big part in Mohitotsu.. in PriPri live that you don't list, but other than that I'm going to trust your list 'cause I'm too lazy to look into it.
Going by
@Kagaribi no Hanabira 's description Emiko had bigger parts in:
- black rose (solo lead, brand new song)
- eternal blue (presumably carryover parts from Keiko and maybe some og adlibbing)
- destination (presumably solo lead, never before performed without Yuuka - at least in main lives in Japan, maybe they did do it at some Talk&Live fanclub event)
- delete (presumably solo lead, only performed in vol14 which Keiko missed out on)
- from the edge (2nd verse solo, never before performed without LiSA,
Keiko still did end vocalizing in that one live with LiSA)
- stone cold (presumably carryover parts from Keiko and maybe some og adlibbing)
- Mune no Yukue (presumably solo lead,
carryover from Keiko and the rest of Kalafina, never before performed without Hikaru and Keiko)
Whatever else she sang was presumably carryover backing from Keiko. Italics above denote carryovers from Keiko, rather than new parts.
So..... Emiko got 4 "new parts" in this live. One new song. "destination" that perhaps Keiko would've sang verses for had she stayed around (or maybe not - maybe it would've gone to others even if Keiko was still around so you c/would've been salty about that). "delete" maybe could've been with Keiko. "from the edge" verse possibly would've featured Keiko, I guess.
Is that so many new parts for a newcomer (and possibly a mainstay performer for some time) to be salty about in comparison to Keiko (who also had Kalafina for years and you didn't care to list those)?
Edit: Oh wait, they did Mune no Yukue in #16 with Hikaru. So that's a carryover too. I can't imagine Keiko wanting to do Hikaru's/Wakana's parts even if Emiko did them here.