Yeah, people are different, but a lot of this difference results from various constraints, such as cultural practices around collaboration or technological options. Many of these limitations probably shouldn't be locked in by our tools or norms.

When learning a new way of thinking or moving (i.e. martial arts) people often really benefit from high-bandwidth, low-latency, shared-viewport-onto-reality interactions. Watching someone's cursor move while they talk is one way to get a window into their problem-solving toolkit.