Are we ever gonna get Shiny Legendaries? Sick of all the gifts that's just a member of someone's real world team and stuff from the anime.
I have a feeling that Shiny Koraidon/Miraidon will be distributed next year. Game Freak will have to do a repeat of the Shiny Zacian/Zamazenta events to remind players that the Pokemon Legends titles, while they're still mainline games, won't replace the main "core" titles that are used in social events and tournaments.
As to how they'll be distributed I think it'll be the same as it was back then: you'll have to go to GameStop to get a card with a serial code on it and there's a good chance you'll get the opposite version (Miraidon for Scarlet, Koraidon for Violet).
The Shiny Treasures of Ruin, Shiny Loyal Three, and Shiny Raging Bolt/Iron Crown/Gouging Fire/Iron Boulder will probably be given out as participation prizes for online tournaments like the Shiny Galarian Bird Trio was. There's also a chance they could be given out via a shared serial code or in-store event.
Shiny Ogerpon and Terapagos will either get an event in Gen 10 or you'll have to wait until they're introduced into GO and
then wait
at least a year after that to get their Shiny forms.
Shiny Pecharunt/Walking Wake/Iron Leaves will either remain unreleased like a majority of Mythical Pokémon or they'll get some form of Masterwork Research in GO.
They didn't even have him sing in a cutscene either. Someone at GuntFreak thought this was serviceable. Which is it because Pokemon "fans" eat any slop that comes their way. Reminder that Pokemon Generations is the best thing to come out of TPC in years, and that shit was 7 years ago. Unless you count Arceus which...honestly I thought was ok at best.
IIRC Game Freak commented on the lack of voice acting a few years ago, their reasoning behind it was largely based around time constraints (IMO there's probably some budgetary issues as well, I don't think players would be too happy with just English and Japanese VAs) and letting players form their own opinions on how characters' voices sound.
That said do you
really want the main line games to have voice acting knowing full well it'll be done cheaply and, in the case of non-Japanese voice acting, be a non-union job handled by TPCi?