Originally posted by BigMackCam Actually, I'd respectfully disagree. I'm pretty sure (if my memory serves me well) that the amount of available shadow and highlight recovery is greater in LR than it is in ACR. Whether that's an intentional limitation or a difference in processing, I don't know... and I'm talking about LR6 vs ACR... but it's there, as I recall
I believe ACR and LR are identical, provided you have the same release version of ACR. It is quite possible to run an older version of ACR in PS than what is used in LR, and the other way round as well and in that case you might be correct. If you are using CC then of course everything should be the same in both programs provided you are performing regular updates.
Originally posted by microlight I have no interest in cataloguing my pictures in Lr (happy with the system I've developed over the years), so my questions to all you Lr users are: how does Lr compare to ACR in processing terms? Are the DNG processing tools much different, or better? Without using the cataloguing function, is it worth investing the time in learning Lr?
Personally I believe you should be using the catalog functions of Lightroom. When I started using LR I had much the same thoughts as you, I already had an extensive and logical system of tracking images. But I gave LR a shot and soon realized how primitive my system was. Fortunately LR does not really care what your file storage looks like and will gladly use the system you already have in place. I was able to import my entire catalog while leaving everything in place and to use LR to continue saving my files in the same logical fashion I have always used. My structure is intact and if I quit using LR tomorrow it will not matter because my system is still in place.
But to answer your question: if you do not want to use the organization features of LR and are comfortable using a PS workflow, then don't bother learning LR, it will only frustrate you. The processing tools are identical. The best use of CC is with LR as the host and file catalog manager and PS or any other processing program used like a plugin. Manage everything in LR and then use PS or any other program only as needed, out for adjustments and then back to LR. My workflow is 90% Lightroom and then out to PS or Photomatix or Topaz only for the few images that need it.