These look very attractive for the price, I was wondering if anyone had installed the RS in their '67 B-body with the original chrome bezel and what your comments are on the system. I had the generic unit in my '68 and wasn't terribly impressed, but the RS looks much-upgraded. What does the readout look like shining through the period-correct screen protector? That's something I am curious about, and can't find a picture of. It seems like it would be hard to read the #'s through that screen protector. Also, can you use the factory knobs on the unit instead of the ones supplied? I am also considering running a very long usb extension under the carpet and between the seats so I can charge my phone without a cable hanging out of the dash.