You may want to rethink that. For most of the classes I have taken the lectures were very enjoyable. I like the frequent quiz breaks also. The videos have captions if you like them.
This might be true for you, but I always prefer a transcript. I hate watching videos, unless it's strictly for entertainment and requires little real attention.
Yes, I find them enjoyable as well, but it is about time. I'd spend much less time with reading materials.
Also, the video's become much more enjoyable at 1.25x or 1.5x speed, depending on the speaker.
For the Stanford Introduction to AI course, I was at about 1.7x to 1.8x, depending on who was speaking and how fast they were talking; but I had to use a combination of pitch-shifting and non-pitch-shifting audio speedups to get that far.