Anna, I use PSE and Lightroom. I like editing my photos in LR; it's a bit different in technique, but I like that it's not permanent. Basically, you're just adding information to the data file without actually changing the pixels. In PS and PSE, editing actually changes the photograph.
I also like to use LR presets; they are way easier to install than actions and they are easier to use in LR than in PSE. And, again, nothing is permanent in LR; you can always remove all the edits and viola'! you have your original photo back.