I like Paper..........I thought about switching, due to the noise, but I cant. I cant stand the mess of everything else. Its somuch easier to just get a new piece of paper than it is to spot clean a turd in the corner.
I agree, also I think that paper is great because it is easy to keep the enclosure clean and sanitary. IMO, spot cleaning can be unsanitary, because you may not clean the entire spot(s).