See to me, that's a huge positive. I don't want the games to always involve the same characters being involved over and over. I'm totally ok with brand new characters, doing new things. I'm completely over Chris and Leon by now. I mean Leon went from a rookie cop to a US agent who got caught up with another biohazard in South America, then in Spain, then at a airport, then in some Slavic country, then in another small town like when he was a cop and later in China. And guess what? Him and Chris will be fighting zombies again soon!
Having Leon YET again, or Chris or Jill doing the same thing they've been doing for 20 years just wouldn't cut it for me. I much prefer RE7's story to that. Smaller scale, more intimate, new characters, and some light connections to the main lore with potential to get biggerr later (Umbrella's return). This to me, was more important to the series since it brought something new and fresh, than the same ol, same ol' that the classic characters would have brought.