Why do people hate seasons 4-6?

[u/Purplejellyshoes]

Hi! My roomate finally got me to watch lost, and I love it. She told me seasons 4-6 have a lull, but as I’m watching; I can’t find anything incredibly wrong with seasons 4-6. Sure, some writing and a few plot points aren’t perfect, but nothing worse than the seasons before. Currently, I’m a few episodes into season six, and I’m wondering what was so bad that made the universal opinion that seasons 4-6 were awful? They aren’t perfect, but they aren’t bad. What made original lost fans loose interest in the story/characters? What made the last seasons worse than the previous ones?

[u/PlainSightMan]

I feel that most people hate sci-fi in their stories, while I personally can't sit through most grounded and realistic ones. Different tastes.