I just started using this site and I am very happy with the Network+ course I am taking so far, but I do genuinely wish that some higher resolution recordings were available. 720p is passable and I can read the text in the VM's being run, but it is quite fuzzy and there is a lot of room for improvement. I am sure there any many considerations I am not taking into account like bandwidth costs, encoding times, recording equipment, etc, but I just wanted to say that I would greatly appreciate it if new courses were offered in a higher resolution.
Thanks