Opportunity is missed by most people because it is dressed in overalls and looks like work. - Thomas Edison
54" or larger to get the best choices in media.
Here is what I had 3 people tell me for what it is worth...I was going to pick up a 20 at SGIA. Apparently the media for a 20" machine is more expensive because the suppliers have to cut down a full size roll of media which there is more demand for. Unless you are extremely cramped for space the 20" unit doesn't sound like a great moveSent from my Nexus 6 using Tapatalk