Eh, that 15 years of lore needs a reboot and a clear direction.
There was no way Capcom fleshed out a story in the original game so the idea that it needs to keep on following the story is crazy.
I wouldn't mind a complete reboot with rehashed story. It would make more sense than keep on doing what they are doing.
The funny thing is that I'm enjoying RE6 (playing it right now). While it's not as good as a RE4, at least it feels a bit different than RE4/RE5.