> This is so much more interesting than it should be.

Is this a sibling expression to "I laughed harder at this than I should have"? It's okay to find things funny and interesting, even superlatively so.

Like zombo.com says, the only limit is yourself.

They probably mean "This is so much more interesting than somebody would expect based on a description."

If someone asked me "Do you want to watch a 52 minute talk on how they move the window on side-scrollers?" I would say no. That doesn't sound like it would even be worth talking about.

But it is, and I'm really psyched to watch this video.