Conor has demonstrated some pretty fantastic things. Many of his visualizations have come true, and pretty accurately. He said he would take out Dustin Poirier, who was never stopped, in 1 round. Same with Chad. Said the same about Aldo, who also had never been stopped (probably the hardest to believe).It makes some of his accomplishments pretty interesting, and you wonder what he means when he says some of these things about "visualizations". Of course, he has gotten some things wrong and its not like he's predicting things that are rare in the fight game, but it seems overall that his views have brought a lot of benefit to him.
If there is credit to it, then it can be an asset to a fighter in their mental approach to training/development.