However, most of the discussion here is just answers. After answering they never gave follow up questions. so that most of the discussion becomes stuck. Besides, if we discuss for too long it will go off topic, and that is something that is forbidden here. In my opinion, if the discussion heats up, it will definitely go everywhere and end up being OOT, and later it will return to the main topic. but that can't happen here, maybe it would be more fun if we had a long and heated discussion.
Those long and heated discussions only happen in drama threads - but on a quality topic, I found them very structured and well-moderated. Even so you'll find fewer users discussing technical threads where experts represent knowledge - but you'll probably get a lot of general threads that grab a lot of user attention.
But sure - all users have different interests in this forum. Many users are not interested in technical discussions because they lack knowledge - while they tend to interested towards general discussions that can help them express their opinion.