Scorpion has just purchased another 3D printer (our fifth).  Different brands of printers have different strengths and weaknesses.  Things like print speed, resolution and quality, materials strength and cost, range of choice of print materials and maintenance costs all come into play.  Our new Prusa i3 MK3 printer offers decent print quality with very low materials costs and a broad range of materials choices.  It will be used primarily for printing low cost prototypes as part of our new product development processes.