I couple of days after I got my P1S I have printed my first simple poop chute - downloaded from MakerWorld of course. Everything OK, I just had to empty it sometimes on daily basis. Extracting it from the back of the printer and putting it back was not easy in the limited volume where it was placed.

I decided to make a simple high capacity poop chute - that needs to be emptied one-two times per month - relative numbers of course, for multicolored parts might be different.

Anyway, rough estimation for the result - around 10 times more storage volume as my previous chute. You can see the storage volume completely filled with filament residuals in my first chute - then these residuals transferred to the high capacity poop chute and they look insignificant.