Surprised that this attracts much comment. Clearly, one can be governed by appearance, in which case you buy matching gear, or sonics, in which case you seek out the best sounding gear. Only rarely will the best sounding gear happen to be from one manufacturer.
If you want a bit of both, you can selectively buy the best sounding gear but make sure to seek out the same colour faceplates - Audio Research, for instance, often offered both black and silver versions, and matching makes for better aesthetics (unless you are into a zebra pattern).
If you want a bit of both, you can selectively buy the best sounding gear but make sure to seek out the same colour faceplates - Audio Research, for instance, often offered both black and silver versions, and matching makes for better aesthetics (unless you are into a zebra pattern).