All the knob comments re: knobs not matching would be true,
except that I can custom-mold 5th knobs in the same dark brown as the ovens. So Aitch is covered should he decide to use ovens.
Here's a closeup of my "tophat" knob, alongside a Rogan:
...and here is the whole setup on my 381, with the custom guards which I also made for it:

“I say in speeches that a plausible mission of artists is to make people appreciate being alive at least a little bit. I am then asked if I know of any artists who pulled that off. I reply, 'The Beatles did.”
― Kurt Vonnegut