All together now: "Finally!" Believe it or not, we first saw the SD15 glimmer back in September of 2008 -- practically an era ago based on what has transpired on our little planet since -- and we found out this February that Sigma was keeping the dream alive for the time being. According to a report straight out of Japan, it looks as if the long wait for a DSLR that's possibly past its prime by now is just about over. As the story goes, the SD15 (along with its fa
