I have the Fishman SA220 and to me it really does sound very good with both acoustic guitar and vocals. With the rolling bag, a backpack and my guitar case I can do the load-in in one trip and not get tired. Takes no more than 10 minutes to set up without rushing. And because the Fishman is recommended to sit behind you and either to the left or right, dialing in a good mix is easy too. IMHO, it's the perfect amp/PA for a solo acoustic set.
Visually, when setting up the Fish Stick it gives the appearance that I know what I'm doing......