Consider a 6th filter slot in inserters

[majik1213]

Cargo wagons have 6 inputs per side, would be nice if inserter had 6 filter slots to automate 6 unique inputs, one for each cargo wagon input

[wobbycarly]

The way you wrote that suggestion doesn't make sense to me. 6 inserters with a single filter each can already handle 6 unique inputs. What you describe would allow 36. Is that what you meant?

A standard wagon has 40 slots, so if you were to filter every slot with a unique product, your 6x6 filtered inserters still wouldn't allow complete filling.