I have been using an old SD950 IS for my pocketable camera. It produces very nice photos, but could use an upgrade. The only camera that has really interested me thus far is the Sony RX100. Unfortunately, $650 is a bit steep for a camera which won't get that much use, and where the tech is evolving so quickly. Since my only real requirements for the replacement are manual controls and the ability to shoot in RAW, should I pick one of these up for $229 from Amazon, or should I wait for a superior camera (faster lens, higher MP) to be released (for much more money, sometime in the future)? Any opinions from S100 owners would be appreciated.