Okay...here's more:
1. You can easily create catalogs for each shoot or client, accessing them as needed and then tucking them away once you are done
2. LR starts EXACTLY where you exit so you can leave in the midst of editing and know exactly where you left off
3. The history for your changes/adjustments is available in the left hand view window so you can easily just go back to the original photo without damaging your image or resaving a million times or anything funky
4. I'll be back with more