You can take it seriously or not, its a shame you limit insight to experience only as its not the only way to have insight. There is also Knowledge (studying fight by watching videos, reading strategies, keeping up with reddit posts on people offering tips and suggestions, etc etc) those people's insight is just as valid as people who has cleared the content 1-1000000 times. For argumentative sake its the same as applying for a job, employers are looking for people with knowledge OR experience (sometimes both if its a very technical demanding job) as both are valuable assets.