There's been one problem though. With a whole lot of the texture packs, there's places in the game where one texture is up against another with no blending between them. Is this a common thing with these texture packs, or is it probably an issue with my game?
If you mean the ground textures... you can use http://planetelderscrolls.gamespy.com/View.php?view=Mods.Detail&id=3843 to remove the seams (unless the ground has been altered by another mod... but it will still eliminate 99% of them)
But keep in mind that using many different textures packs can increase the appearance of mismatched textures, because you're using the textures from different people. In most cases you won't notice, but with ground textures it can get ugly.