Gas stoves fill the air in your home with particulate matter (pm), which has been found to increase cancer risk in the long term.
So next time you buy a stove, consider choosing an induction stove.
Btw, gas stoves being better or faster than induction is a myth.
Magic eraser might be worth a shot. Melamine foam is the generic name for it and you can get a ton of it cheap. It destroys stains easily. Even if it doesn’t handle the burner stains I highly recommend it for cleaning around the house anyway.