MAG 1 Instruments has produced a telescope that rises above the common eight-inch Dobsonian. This feat has its price, but perhaps it should. Optical and mechanical performance have truly been optimized for this design. The telescope is constructed of generally durable components. And there is no more portable eight-inch telescope available.
Experience shows that a portable, simple scope gets used.
I was not averse to bringing it out as a second scope in my truck's cab while a 20-inch scope rode to the site in the bed. The eight-inch PortaBall is not without its annoyances involving the components mounted on the lightweight upper tube assembly, but these concerns are being addressed by the manufacturer. Perhaps more important to the overall success of the eight-inch PortaBall are the smaller touches that reveal the telescope is made by a veteran who remains close to the hobby. Details in construction suggest that Pete Smitka actually uses telescopes often, and is concerned with improving them. He supports his products effectively.