I still wonder what they were trying to set up in VV5. That last Biggles event where there's people we have not met yet, that don't value nature or something and they only like magic... who knows what the original plans if any for VV6 would have been. Where would it have taken place on Isola? Also what was up with that event where the Golden Child disappeared?

The VV6 we have now seems like an excuse plot. Unfortunately there's not really a theme or an end goal connecting all the puzzles like VVO2.
What I'd like to know is:
Who's the evil sorcerer? What's the Dark Veil?
Where did all our beloved villagers from VV 1-5 go?
Why is Isola constantly falling into ruin?
Is Isola part of an archipelago? Is Asura and Isola Mystica part of it?
Who's the weird observer dude we see in VVO2?