I use this system for 6 months
I possde 6 heads and 6 cabinets
processor course essential (I use the DriveRack PA from dbx, but suffice px)
his very convincing especially in view of the price (hard to beat)
of course it is also good amps (hpa such quality to stay in the money that kills)
pb: very brittle paint but not wood (contairement system to mark bass for example, the wood is very sparse so fragile)
Another Dtail: as this is the copy of jbl, so not possible three heads angulation maximum per ct damage)
with hindsight I would do this choice without hsiter, even if not to sound like D & B, can more than dpanner.