Thoughts on VRMMO stories with time compression (Bofuri, Accel World, etc.)

[Star Ranger4]

I'd attribute this to the same sort of thing a lot of mp4 encoding uses. You only encode the data that has changed since the last frame? Ergo, while time might have passed, you only twig to the 'new data' the things that are not a part of the everyday things that passed during the jump.