Shaun , I think they said on MB something like ... the sprayborg sells well in general throughout the world but the domestic american market is very competitive now and they wanted a cut price version to give buyer who wouldnt stretch for the sprayborg the option .
Cost cutting involved things like a simpler steel frame insted of the sprayborgs aluminium , the tank is fixed on the vibe which may be a disadvantage depending . There might be a few other differences but the working are similar i believe .
My price guess could be way off though , might end up 2.5-3k over here