OK, I'm thinking about picking up one of these cameras; however, I'm having some mental issues on field of view - wide vs. "normal". I'm thinking it'll get more use for landscapes, for which the wide would likely be more useful. But I also do a lot of candids and for that the 90mm might be more useful. I understand the GSW has a great lens - is the GW's just as good in terms of sharpness and contrast?