Currently playing pY and wanted to try these for an incredibly compact 1-1 mini train stop. They fit and would be perfect, but the unloaders pull the burnt fuel result from mini train locomotives if they park on top of the unloader... which is how I have my stations currently set up, with the unloader directly next to the train stop.

I've looked at where the inserters point, and a setting to switch it to the inner tiles would prevent them from unloading the burnt fuel result from the mini locomotives, as well as make the Single Train Unit mod mentioned in a previous thread compatible for any mods that add burnt fuel results to train fuels.