Repeatable Tech Tree

[Souper]

What if we could re-research the tech tree's nodes to improve existing parts after it's been completed?

[Superfluous J]

Naaw, we've already got (the framework for) upgradeable parts.

[qzgy]

8 hours ago, Souper said:

What if we could re-research the tech tree's nodes to improve existing parts after it's been completed?

Why? Why not just have better parts down the line? Essentially the same idea.

[The Aziz]

26 minutes ago, qzgy said:

Why? Why not just have better parts down the line? Essentially the same idea.

In the tech tree we have now, bigger are considered better. Not sure if that's an advantage though.

[Jas0n]

I would prefer upgrading parts in a way similar to the way it's done in RO/RSS, were you can unlock upgraded versions of an engine in the VAB by spending science.