Besides the ones in the article, the mods I'm using now are:
Serious HD Retexture Landscape Skyrim [http://www.skyrimnexus.com/downloads/file.php?id=2146] -New high-resolution landscape textures that, unlike almost all the other ones out there, are *extremely* faithful to the original colours, design, etc. Stick to the 1024x1024 version rather than the 2048x2048, there's very little discernible difference in looks, but a huge difference in performance.
Realistic Water Textures [http://www.skyrimnexus.com/downloads/file.php?id=711] -Get this one if only for the way it makes swamps and lakes actually look like swamps and lakes, rather than rivers in circle form.
Enhanced Distant Terrain [http://www.skyrimnexus.com/downloads/file.php?id=1598] -Adds a little (or a lot, if you want) "noise" to the distant terrain textures to make them look less soupy, so there's no change in performance.
HD Furniture and Barrels [http://www.skyrimnexus.com/downloads/file.php?id=238] -Basically does what it says on the tin.
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