For a certain period in the 1990s, the colors of the TPiR Showcase podiums were reversed (normal convention from 1984-2002 was orange on the left, purple on the right). I thought this was some sort of fever dream. XD
I had asked Roger about this... the simple answer was, nobody noticed they got reversed. The bid displays worked either way. I mean, if they can overlook
removing the showcase podiums for one show when they were present behind Bob during the intro, surely they can overlook whether the purple and orange podiums are supposed to be on the left or right. It's a good thing the first game wasn't on the turntable, or it would've been awkward. Related to this, someone asked Roger why the green and blue contestants' row readouts were switched. His reply "Were they? I never noticed that!" So obviously, that wasn't his call, but they were switched to match the rear curtain colors.