Keane, like Souness come from a British football culture that saw the game as a series of duels between players. They talk fondly about how it was all about characters, dressing rooms and solving problems on the pitch. Tactics and coaching were basic as they like to tell us over and over again. If that's what you are used to and how you see the game, any performance shortcomings have to come by definition from lack of trying, intelligence, quality, etc... It is this mindset that made them incapable of cutting it at the highest level as managers. Souness experienced limited success in the '90s when football in England at least was still played very much in that aforementioned British tradition but after that, when other coaches and clubs started looking to gain marginal advantages with higher tactical discipline and micro coaching, their approach became naturally lacking. Keane will always be loved by us United fans, we will probably never see a captain like him and he was clearly one of the best midfielders of his generation, but as a pundit, he really doesn't offer anything other than validate disgruntled fans by taking the facile route of blame and moaning about how it was different back in his day.