Ok so far I have:
REX Skyforce 3d, REX 4 Texture Direct + Soft Clouds (I cannot really tell a difference in Cloud textures or which plugin is affecting what)
Worldwide Airports (although it doesn't currently support v4 so I am unsure of its affects so far)
Active Sky (love this)
FTX Global Base Pack
FTX Global Vector
FTX Global North America
Ezdoc - Cannot figure out how to go from side to side like in XPlane, as in sliding across the cockpit, I have just presets saved to number pad numbers for now.
PMDG 777 and 737
Majestic Dash 8
CRJ Aerosoft (seems to get some bashing here but I think it's pretty darn good except for the waypoint turns which usually turn a few miles before the waypoint, quite hard on an approach like RNAV)
I also have some Flight Beam airports and some FS Dream Team.
I want to know what I am missing now. The graphics seem to still not be as good as nearly all of the screen shots I see of folks using P3D online. Im really enjoying P3D. I love Xplane. There's a lot of things in Xplane I prefer but I will say so far the realism of the weather (looks and simulation wise) have Xplane pretty well beaten, and I gotta say it is way more fun to fly through weather in P3D so far.