Right now I'm looking at the 27" KV27FS12 Wega. Extra features and audio quality aside, I was wondering how this model compares visually with the FV models such as the FV15, FV16, FV17? As I understand, the fs12 model only has 3-line digital comb filter, whereas the other models have 3-d digital comb filter. Now my question is, what kind of difference does this make? Is the FS16 or new FS12 superior visual-wise? Anyone have any comments?