There's no unknown territory here. All this time Nintendo has been making 00s-style games with AAA team sizes and beating everyone else while doing it
https://www.nintendo.co.jp/ir/en/finance/software/index.html
I don't think its reasonable to compare Nintendo that is a franchise and brand worth billions, with multiple 30+ year old franchises that sell like hotcakes no matter how garbage they are, as a comparison to the competition we have between companies and games on the global PC market. Legend of Zelda and Mario are some of the biggest franchises in videogames on the planet, and they can do whatever the fuck they want and still be insanely successful. So can other major brands and franchises with repeat-titles like Bethesda, EA, Blizzard or various jap studios, that keep pushing out crap games but they're getting bought anyway.
Do you honestly think that Owlcat holds even a tenth of the fanbase and sway as these companies or brands do? Because if you do, you're delusional. Tears of the Kingdom was successful because it was a Zelda game. It would've been successful with or without VA. People would've bought it if it suddenly had black Link or if Zelda came out as trans. You think another game in a competing franchise would've been able to do the same if it didnt have close to 40 years of brand and franchise power behind it? Because many have tried and failed. Holding up TotK repeatedly on how AAA games don't need VA isn't the "gotcha" you think it is, when we all know Nintendo can do all kinds of garbage with their IPs and it still gets them massive sales.
When you're trying to break into that level of development, is when you have to make some of these choices, and unfortunately, when looking at how Larian went from a small indie dev to one of the biggest players in the industry, guess what was part of their strategy for doing so? Fully voicing their games. Same as CDPR. Was it the sole reason it was successful? Fuck no. But if you genuinely believe that the normies who never played an RPG before would've played as much of BG3 or The Witcher 3 as they did without some of the design decisions Larian and CDPR did, including full VA/mocapping, then I have some oil to sell you.