I think I maybe got a knob that wasn't polished... it's dull... doesn't look like that guys knob at all :/
Pretty sure all silver amps come with polished silver knob, black amps come with matte gray/silver
Yupp:
No plans for this, though all black products already get a custom knob or button (matte finished, rather than shiny like the silver products.) Except on Hel. But that's black and red. You'll see that at RMAF soon.