>>6011813Oh, reaaally anon? You know anon, it really didn't occurred to me at all, I'm so thankful for you to be here and show how retarded you think people can be.
More seriously, GP complained about learning about shading or form. This can be practiced from some other sources, and then applied to even low-quality images.
Besides anon, for studying anatomy, they are important, but not critical: even porn vids, or pretty much anything with naked bodies is enough as a source to learn to trace muscles, find bony landmarks, etc.