I understand that a new space elevator material requiring a vitamelange byproduct will require Bio science. However, it now seems that the entire space elevator tech has an added requirement of Bio science tier 3. This moves it from requiring 4 tiers of space science (one energy, one astronomic, and two material) to adding bio tier 3 to the mix and requiring 7 tiers of space science. While I liked some of the things added, I immediately uninstalled due to this added requirement once I discovered it. Is this intentional, or should it be reverted back to the original requirements?
