High resolution textures only really look better in larger rendered scene. If your rendering size is much larger then the texture sizes you do use, it will show. But in smaller renderings it will not show that much at all.

Artwork and 3DToons items, create the perfect place for you toon and other figures!

http://www.renderosity.com/mod/bcs/index.php?vendor=23722

Due to the childish TOS changes, I'm not allowed to link to my other products outside of Rendo anymore :(

Food for thought.....
https://www.youtube.com/watch?v=pYZw0dfLmLk