I have the Sigma 30 and like it quite a lot and I have been thinking about picking up the Sigma 19 as it really is the only thing I lack FL wise in my kit. I have everything else covered between my Sigma 30 and my various Adapted lenses but WA is an expensive option in legacy glass. I looked at the Sigma 19 sample image archive and they look good but there aren't many images. Are there any fans of the 19 here? I have heard that it not nearly as nice as the 30...when I had an m43 camera I had the m43 mount Sigma 19 and thought it was pretty darned good. I missed the $99 special but Unique Photo has it for $109 these days. Any advice? Should I just save a bit more and pick up the 16-50 power zoom? I not a huge zoom fan so it takes a pretty good zoom to win me over (I did like the Panasonic 14-45 on m43 and the Olympus 14-54 on 4/3).