[Central_Speaker_Dan]

Ideally, nearly every tech, in some small way, would effect nearly every other tech.
I know that this is a hell of a lot of work to do at this late stage and may well need mass reconstruction of the tech tree/s and total re-balancing so you don't need to work your socks off trying to fulfil the concept.

Had I known of this sooner I would have posted and it would have saved you a very large amount of work (depending on how far you actually are).

Anyway, I am very pleased that you like the idea.
Good luck and thank you,
Dan.