I think people are overreacting a bit. It makes perfect sense.
2025 - Persona 4 remake
2026 - Persona 6
2027 - Persona Remake
2028 - Persona 6 Funky Bunch - Remaster with additional content for PS6
2029 - Persona 2 Remake
2030 - Persona 5 Remake
2031 - Persona 7
Most people never played Persona 1-4. By 2030, Persona 5 will be 14 years old and have 2 iterations of Persona to draw QOL improvements. It was originally a PS3 game, so a remake on say PS6, isn't outrageous, despite how many remasters it has received.
Sonic has a bunch of games that can be remastered/remade in addition to new Sonic games. Sonic Adventure 1-2. Create a sonic adventure 3...
Yakuza Kiwami 3-6 in addition to new Like A Dragon games.