Yeah as much as I love Harry and he was fucking incredible for us, anyone who thinks he's been decent for England in tournaments is kidding themselves. I don't think Southgate remotely played to his strengths, which has hurt him, but the truly legendary players are able to overcome that and grab games by the scruff of the neck to carry their team over the line. Even at Bayern, Kane's failed to do that in the crunch games at the tail end of the Champions League, rarely did it for Spurs, and hasn't done it for England. There are so many semi-finals and crucial games where Kane simply hasn't shown his best.
He's going to go down as the best striker of his generation and a world class talent but if he wants to truly join the pantheon of the world's greatest ever players, he's got to make his mark at the pointy end of an international tournament or a Champions League imo.