With quite a few folks touting the virtue and/or necessity of a compressor/air tank combo set-up to achieve optimum airbrush results, if that's indeed true, then why do many university and art schools in the metropolitan Philly area that have curriculum specific to airbrushing endorse and encourage their students to buy tank-less airbrush compressors for their airbrushing work?
Just wondering. Hopefully an airbrush artist can enlighten us by chiming in on this discourse.