I have been using Lightroom 3 Beta 2 to edit my photos for the past few months. I really really like using it and am positive that I'm going to purchase the real version once it's finally available this summer. After having and loving the Beta version, I can't imagine not using it once the Beta term is up.
I love how easy it is to create and save my own Presets (like Actions, in Photoshop) and I find I'm making them constantly to give a group of images a cohesive "feeling".
Sometimes, though, I find it hard to choose a final look because I love how the photo looks in many different ways!
Do you have a favorite? I think I like #4 best because I'm always a sucker for blue/green photos.
If I could figure out how to share/offer free Lightroom Presets that I've made - would anyone be interested?