Can't speak for them but in my part of the country shipping fees are pretty high, so prime was actually a great thing when they started doing it here, I do save more than I would if instead I shopped for a slightly cheaper version with crazy high shipping in another store.
You've been WAY behind on japan's opinion of PC games, it's easier now to count the games that don't receive a port than games that do, like Unicorn Overlord. I dreamed of having Persona and Like A Dragon on PC back then. Even the newest idolm@ster is on steam and people are making a translation for it.
Since it's just a massive headache for niche devs nowadays they are just skipping the Playstation version altogether, like the new Bunny Garden having only switch and PC versions.
After experiencing janitor AI and local models I'm certainly not coming back to character AI, why waste so much time trying to jailbreak a censored model when we have ones that just do as they are told?
Gadgetbridge, an app to use your smartwatch without the proprietary brand one.