I never bothered with raw files before, as I like to get my shots right in camera and I am not that great with photoshop, however I am shooting a wedding in january and would like to develop a workflow that I can use then.
With this in mind I took a couple of shots in dual mode so I can have a play with the raw file and compare the output I get to the jpeg. The problem is that my copy of photoshop (cs4) doesn't open the cr2 file my camera creates.
Is it worth buying a copy of lightroom? what sort of workflow do people use? for what sort of image?