Yes , compared to capture, elements is complex. More so than I desire (at this time). I don't use elements because I found that Capture is easier to use for Raw files and it will do most of what I feel I need to modify. Also, when I open a raw file in Capture and the same in Elements, The capture appears to display much better

. And most of PS features are non functional for Raw (unless I'm doing something wrong). But in my logic, if elements is simply a scaled down CS2, and I'm eventually going to gravitate towards it, then I'll bite the bullet.
No where have I found a list of which files Phtoshop will work with (all features functional). I've always converted to jpg's before I started playing around within the program. If I understood more about what PS can do and understood this "layers" stuff , it may become my primary editor.
Yes, I'm very new to this. (as you can tell) So please be gentle.