All of the photos posted on this site (for at least a year) have been taken with the X100 or the X-Pro1. Out of these two cameras I would say that the X100 is the best tool for the job due to there being less shutter lag. But the X100 has had quite a few firmware updates to give it the edge. Even so, it can still be a little frustrating at times when you see a shot, take it and then curse the thing when the viewfinder display screen pops up to reveal a different photo than the one you new you had taken.
Ladies and jiglly bits, I give you the Fujifilm X-E1. When I first saw the so called leaked (by the Fuji PR department) photos of this camera, I didn't give it much thought. The fact that it had no optical viewfinder made me write it off as being a camera that I wouldn't buy or use (even though I've been using the X-Pro1 EVF about 50% of the time recently. But I've started to look at it differently in the past week with the icing on the cake coming the other day with the news that it could focus in 0.1 seconds and had a shutter lag of just .005. If this is true and not just hype, the X-E1 could be one of the best street photography cameras on the market when it's released.
Take a look at my photography blog for more of my thoughts on the X-E1