I had those same problems until I started using the Factorio calculator[1]. It took some time for it to be developed, and I only just found out about it earlier

I had those same problems until I started using the Factorio calculator[1]. It took some time for it to be developed, and I only just found out about it earlier this year. So I understand where you are coming from. [1] https://factoriolab.github.io https://factoriolab.github.io