I've been hoping for a VV6, even gone as far as to see where VV6 would fit on Isola.. theres room next to VV5 and down the back looks like it could have a hidden beach front.

now this is only an idea, but what if VV6 worked like a normal VV game, but also an expansion?, like say you have VV 1,2,3,4 or 5 (even all 5), you can train up/research/tech up blah blah, and be able to trade amongst villages with "trade boats" etc.
those "sections"(I.E locations for previous VV games) will be named after your past tribes. To add, you can click "travel to" and play your previous VV games/keep an eye on them.(not sure how one would infuse game speed/pausing into a game done like this, but maybe possible to run villages at different speeds?/some on pause n some not?.

also, could do a bundle pack, like VV 1-6, in a bundle pack if going to do a connection expansion, that way people who never played previous VV games, can buy the bundle pack and start on them all at once?

^if doing the joint idea, you'd still have to leave "collections" out of VV1(for PC/Mac etc.).. unless VV1 could spawn a collection from any/all games of VV.
As for iOS etc with VV1:Origins, you'd need to keep the collections in.