Have you ever used a retina display on a laptop? Every reviewer that I've seen comment on it has said that they cannot go back, and not because of indefinable c

Have you ever used a retina display on a laptop? Every reviewer that I've seen comment on it has said that they cannot go back, and not because of indefinable crispness. Also, some people do run their screens with 2-4x as much info crammed onto it - this would be the main reason I would use one.