Hi! Really happy to have found someone else who wanted to upgrade the belts' utility. I was thinking of trying my hand at modding, but since it already exists, I'll take it!

I was thinking that the game could use a lane compacter like the one you have and a buffer belt to stockpile items when the belts ahead are full. I was thinking that one stack per lane would be balanced, but that the amount could be changed in the settings up to 5, or better yet have 1 for yellow belts, 3 for red, and 5 for blue.

Since it's been a while since your last update, I might look at forking your GitHub repo, but I wanted to at least try with you first.

Thanks!

Sorry, for the delayed response. Just been busy with other things. I will say if you want a buffer it is already possible with chests and inserters although a mod would allow for something more compact. If you want to fork to add something else feel free too. It is MIT licensed with that intent in mind.