You need to do one on the awesome "genesis killer" CD-i
No, GS does not need to do a CD-i special. Phillips' trash does not deserve a whole episode. But an ep talking about all the failed consoles I can see. It's been done before on other sites, but I'm sure Joe and Dave would put a good spin on it.
majors! Don't be so negative
Of course we need entire episodes for garbage like CD-i and it's brethren: these are the systems that we are least familiar with and therefore most ignorant of. I would love to find out more about them.
Some topics are worthy of committing to an episode (or THREE episodes, as PunkicCyborg wisely suggested) because they will shed light on the dregs of the video game barrel.