Now that's throwing down the gauntlet

:D I kinda forgot the OP saying he wanted good looking mods when he said his system should be able to handle everything, so I was just throwing out the most intensive stuff.

So yeah, OP, if you want a pretty good looking game, you can either go with that or go with a more realistic set of mods like RAEVWD. Someone mentioned All Natural - I was actually doing one of my few playtests without it yesterday, and had saved inside an interior - when I loaded up, I was apalled at the loss of ambience and general quality of the lighting - this was in Arborwatch if anyone's interested. AN definitely makes a huge difference, and it's been so long since I was able to fully appreciate it.
In fact, it might be a good idea to switch off your mods once in a while, once you've got them, to see how un-awesome the game is without them. It's a big difference.