>>536203802
>>536204087
that makes sense, thanks for the clarification
I did some testing (methodology is to ramp them up to where the belts are full, and then quick cut-paste the chests so the belt is primed) - I ran it twice to fill up these chests (about 9 minutes of running), and both times it ended up having very very slightly less.
It ends up being functionally nothing I think, we're talking like one plate a minute of gap (although it did happen both times, so I think it's a bit consistent).