Maybe this shows a generational gap...but I don't think I could ever consider downloading at 600k/sec pitiful.
You can read the text as it downloads. You use interlaced jpegs so that people can see something while the rest of the image downloads.
1. http://www.dallaway.com/sloppy/
2. http://mattgemmell.com/2011/07/25/network-link-conditioner-i...
Agree in a way though. I still remember being utterly jaw droppingly surprised when I got a 128k ISDN instead of my lowly 28.8k Hayes+POTS setup.