I wouldn't be surprised if the proliferation of boxed DVD sets has also cut into the market for old sf reruns. These days you can get everything from THE OUTER LIMITS to BABYLON 5 on DVD . . . .
Good point...we old farts do have the money. They just need to release them faster!!!
Rob
Another thing to consider about older shows is the commercial time. In the 60s and early 70s, the average length of an episode was around 52 minutes. Today, the average length is around 42 minutes. That is almost 20% of the episode removed for commercials today.
If these episodes are shown online, there is no editing, because there is no schedule that must be followed. Commercial are just inserted into the episodes.
Viewing these shows on DVD means no commercial added at all.
Given how these episodes don't meet current standards (monaural and black&white or degraded film) and the amount of time that have to be removed for commercials today, there is little positive in airing these shows on TV or Cable today.