Mickey/anyone else still up... I put r_PostMSAA=0 into my config file and the blur was gone but now there's a very fine grain filter taking its place.  What's up with this?  See the 1st screen for the grain then compare with the 2nd screen which has r_PostMSAA=2 on and no grain but slightly blurrier.
Also, some of the shinier objects/models you see with msaa=0 have this shimmery outline to them.  I don't think this is sharpness.  Looks like some weird type of jaggies.  See the dead aliens in the third screen for this.