how does this http://planetelderscrolls.gamespy.com/View.php?view=Mods.Detail&id=2915#Files fit in with the visual fixes? It is obsolete or an alternative to those listed in the OP. I did a thread search for "Visual Pack", but came up blank.
The Visual Pack is one of the "higher-res texture replacer" mentioned in the first paragraph:
This section covers mods that fix texture mismatches, seams and "UV map" problems left in-game by Bethesda. These are of particular interest where you may be using a higher-res texture replacer, as the problems, which in many cases were hardly noticeable with Bethesda's low-res textures, become more glaringly apparent with finer ones.
My emphasis.
http://www.etherealsoftware.com.au/textpacks/ vs. original game textures (and some other texture packs).