[joachim]

I think, with duplicating the recording track, you then have to alt-drag the plugins and sends of the processing track to the duplicated track, and maybe assign a different output.
I would make a session template, where I loop-record a 2 second selection 10 times on the processing track. Now there are 10 playlists in view. Takes 20 seconds. Then delete those bogus-recordings. Save the whole session set-up as a template.

Edit : and with Ctrl-dragging from the recording track, you do not need to delete the clips on the recording track, just a transfer