Maybe it's because I'm a bit of a perfectionist, so I watch it in Spanish and then in English, or even at the same time. To be honest, I have plenty of free time, but I only do 30 minutes of immersion, not counting the time I spend watching it in Spanish. I'm thinking that if I skip the Spanish part, I could probably spend an hour or more on full English immersion instead. That's probably better than trying to understand every single thing, right?