New resources look great, but I have one functionality concern:

With these slight variations, it may be harder to tell when a belt is fully compressed vs slightly uncompressed. I have yet to use the new system so I don't know, but that's one downside I forsee.

If belt compression is tested to be ...

I really don't like the dynamic in freeplay that you need as soon as you research rocket silo, you immediately have to build all the production lines for the rocket parts at the same time.

I disagree

In the early- and mid-game stages, you're creating new production lines one at a time, as you ...