StarCraft Ii type aliens that are also able to build their own defenses would be fun.

Laying down new trains via a blueprint works, but it really doesn't go far enough. We can think of blueprints as recipes. This game is all about automation.

Imagine if the train, cargo wagons, inventory, configuration, logistic components, schedule, etc could be assembled and inserted as a unit ...

Some of what you have done is a QOL improvement. From a different perspective, they are opening up the potential for a whole new level of automation.

It would be really nice if the storage/cargo "recipes" where the slots are locked down could be named, assigned, and globally managed. Then, like the ...

Can we do a related change to a requester chest?

How does this work with fluids?

It would be nice to see the quality concept start with resources.

It makes more sense if we have a purity concept at the raw material to help drive quality. This would position some resource patches to be more favorable than others. Blend this in with what a mod like B&A with resource refinement to ...

It is really impressive to see how far this game can be pushed. https://youtu.be/Roh6s3lQgY4

Have you looked at a base that is approaching 10k SPM for areas to tune the game?

https://youtu.be/Roh6s3lQgY4

TL;DR
A train factory would be a series of factories chained together next to a track that would automatically build overall desired configuration of each car including the schedule.

What ?
While we can copy a train setup, we should be able to create a factory that does this overall ...

Would this include grid configurations for armor and spidertrons?