I have been thinking about making another tier or two for the chest. But that requires more sprites, which I hate making >_>
I would also like the sprites to better show where every 7th tile is, to make it faster to accurately place as many chests as you need and show you where you want your inserters/loaders to go, but I dunno how I would make that look any good :/
So if anyone is interested in making some sprites for me, that'd be amazing. If not, I might get around to it eventually, not gonna promise anything tho.