I was making a list for someone else, figured I'd post it here. I use *most* of these mods, but not all of them. They were all interesting enough to make it to my "download" folder along the way though.

Better Litter
-CMS- Community Share Load Screens
Color Hi-Detailed map and icons
Enhanced Blood Textures
Snapshots Realistic Blood Mod
Enhanced Night Sky
Green Green Grass of Home
Hi-Res Lunchbox Retexture
Better HiRes Skill Books
krzymar HI-RES Moon
Sandbag Retexture