So do we know for a fact ia English isn't coming or are they still working on her because she is another language.
I do not know how "Fumito Fumizuki literally talked to Oura at Voice Connect" can be any more "for a fact" than it already is. He also said someone else they know personally asked the same thing and got the same answer. And I already showed on their announcement page that it doesn't actually list IA English. Like, feel free to ask Techno-Speech's Twitter if you want to see if they will provide an explanation. They actually do reply in English sometimes.
I finally found the link, this was about the Chinese voice being from Sinsy.
So basically, CeVIO AI used whatever voices they could get their hands on for each language and everyone assumed that the voices they used reflected actual, future voice banks for the engine. Not just a proof of concept to use to market to companies wanting to make voice banks.
1st Place does have English support (cause of that Facecbook account they have or whatever for touring purposes), but I feel like maybe they're at the stage where they are more worried about marketing the characters/merch? I don't understand why they wanted to jump over with the talk voices to new CeVIO only, did they get cut a good deal by Techno-Speech or just the fact that it's not a secret their talk voices don't sound too good and it would help them with their YouTube channel/ONE and IA being VTubers? Or maybe they looked at the usage/sales numbers for IA English and were like "Yeah, no one is using this. Let's not pay like $60,000 to move her to CeVIO AI."
I really don't think that Techno-Speech has a big worry about marketing voices to average Chinese and English users and would rather focus on Japanese voices/market. Since they haven't really cared this entire time/could've made a couple voices other than Tsudzumi/Satou/Takahashi this entire time (they only seem like they will care if a company comes along for those languages, and they aren't even actively attempting to get companies to work with them).
(Hopefully my ramble makes sense.)