SLowly porting my optimizations to Vanilla, uploading a build you can try out atm. Ill post the link when its up.
Finally got the threaded deferred shadow volumes working (small oversight by me grrr i hate porting by hand).
The good news it Works like a charm and the 15 FPS increase the author mentioned is highly likely

might even run faster now with MH's mapbuffer fix.
Atleast i can now prepare a patch for Vanilla with everything included.
The Bad well you need the vccomp dll but thats about it and i have included it in my package together with the HD menu and sikkmod for Doom3 And Ressurection of evil.
Also added my wrapper executables for easy access to sikkmod (runs the main Doom3.exe with the correct cvars) its the ones with hd in the name.
Productivity is a state of mind.