I am sure these JBLs are excellent drivers but they look absolutely atrocious. This was one of the reasons I chose to build a 3 instead of a 4pi.
Funny thing is that gray in general is a nice, neutral color that is very easy to match to the surroundings. How they managed to make the driver to look like a dirty rat is hard to understand, it takes talent. The black coloured glue for the dust cap and tinsel wires doesn't help a lot either. I do get that these are PA drivers that weren't meant to be mounted behind grills but still.