The Robben comparisons are obvious, but there is a different feel to Olise. Robben felt explosive and violent. Olise feels calm, almost lazy, until the ball is suddenly in the far corner.
From a goalkeeping perspective it is one of those shots that feels unfair. Early release, perfect bend, late in the match when legs are gone, and minimal prep cues.
The England comments are fantasy stuff. Maybe he could have played there, sure, but people act like every international setup would use him properly by default.