Oh. Oh no.
No, I'm not ready for this.
The restrictions on rail placement keep train layouts sane. There has to be a demarcation point between your rail and belt network. Now I can just fly in a train over top of my factory and drop materials everywhere. Now I can overlay two distinct rail networks in the same space.
I already have 1800 hours in Factorio. What more do the devs want from me?! My body can't take any more abuse!
I don't think I've ever been as excited about a game update as this new Factorio. I can't wait to make unholy train abominations floating atop my normal belt abominations