Great job on the anti-aliasing so far! Every little bit helps. It seems as though there are single pixel high aliasing problems which you have now addressed and thicker multiple pixel high aliasing problems (R2 Closeup). Maybe both could be addressed using two passes and the TCannyMod blending/masking stuff mentioned by AntcuFaalb above. Otherwise, I still would suggest having two versions and pick scene by scene which is better with regards to how bad the aliasing is. More detail is great unless the aliasing becomes distracting in which case less aliasing would be better than more detail.