What do you think about this feature suggestion for slic3r?

What do you think about this feature suggestion for slic3r? Would it be feasible to stack parts on top of each other in a single print, with peelable support between?
https://github.com/alexrj/Slic3r/issues/1845

On a related note: do people which do production runs on 3d printers, use a dissolvable filament for supports? Is it a thing?

@Ivan_Krasin That’s a different topic, but it can be done with PVA. Here’s an example: http://vimeo.com/75748504

Wouldn’t that depend on the parts size, complexity and so on in regards to the printers potential volume?

I’ve had a friend do this in makerware.

The ability to print far longer unattended when you need many parts. I can’t think of a way that a print failure would jeopardize already completed parts.

That’s understandable. Spaghetti should be easy to clean since it would be relatively solid when it lands.