I have a Mac so use Photoshop. Photoshop 5.0 Le came with my scanner. I did have a problem with it at first, especially the first six months. Finally, learned how to use the tools one by one. I could not afford the full blown version due to price, so stayed with that for a while.
Then bought PhotoDeluxe cause thought it would be easier. It was, but had less features than Photoshop.
Then bought Photoshop Elements 1.0 and love it. The manuals are better, the instructions on site are better.
And the price was just under a hundred dollars. Just bought a copy for my sis and the final price including postage (on Amazon.com) was $93.37.
Then I bought a copy of Photoshop 6.0 on ebay. Again, the instructions were not easy for that either. I bought the book "Photoshop 6 Down and Dirty, and that helped a lot to discover the features of 6 that I did not know. So I use it for some special things, but my bread and butter now is Photoshop Elements. True it does not have all the layer styles and actions of 6, but it has plenty for my use.
There is a Photoshop Elements 2 out now. I think it is mainly for pc users and mac users who have upgraded their operating system to osx, which I have not, so don't think I will change.