matthew maguire writes:

The only real downside is the air use
(compressor noise) and cost (more electricity for the compressor).

Plus misting introduces a constant contamination of the atmosphere, deeply
inhalable micro droplets and vapor of questionable microbial sanitation and
anticorrosion chemicals. But I suppose that's better than emulsified swine
fat that's been in a bucket for months. Flooding with petroleum
hydrocarbons sounds better all the time.