We added two of these to our light show to replace four Martin SCX 500 scanners. Unreal! Fewer watts, way brighter, crisp gobos and colors, you can do far more with fewer lights with these things. They cut through smoke with ease and the prism effect is key. For the money, you won't find a better mover. I'd say if your doing huge venues, 1500 people or more, get the 350's, but these are great for any club gig.