Can anybody recommend a point and shoot digital camera that doesnt have shutter lag? Specifically, something that could be used for street photography? I know the Ricoh GR and Canon G9 and 10 are popular but I was suprised by their shutter lags when I tried them in a store. I currently use a Leica M7 but was toying with the idea of a lighter alternative for something different. Any advice would be appreciated. Thank you.