A few thoughts I haven't seen mentioned...
Hi guys,
I intend to shoot in RAW and then adjust white balance in Photoshop.
Actually Photoshop does not edit raw files. Photoshop uses "Adobe Camera Raw" (ACR) which must export the raw file to a new bitmap file before Photoshop can be used for editing.
I believe both Lightroom and ACR use the same raw engine. However Lightroom has a much slicker interface and has a few more editing bells and whistles.
Any editing you do in ACR or Lightroom will be non destructive which means you can always go back to the original image that has never been changed. Any editing you do in Photoshop will permanent once the file is saved.
Lightroom is also a DAM (digital asset management) program that you will appreciate after you have a few thousand files and want to find an individual file in the mix. Adobe Bridge (comes with Photoshop) can also be used for this but there is a difference that may be important.
Adobe Bridge is a file viewer (i.e. the file has to be present.) Lightroom is a database so you can search files on a removable drive, CD or DVD that is not present. you can even copy the database (Catalog) to a second computer. Note: you can not edit files that are not present, but you can find where they are located.
Lightroom also has a very good print mode, and easy slideshow mode, and can create web based HTML and Flash photo galleries.
You can find a number of free tutorials on Lightroom on the Adobe site
here.
And a "
Lightroom Killer Tips" site you might find helpful.
You will still need Photoshop for serious image manipulation like knocking out the background, creating graphics with text, etc. but most of the everyday editing can be done in RAW mode which is, again, non destructive.
Ed