FF is super cool software. This is a real Klondike for the creators of textures, but for "photoshoping" it is less interesting. Relatively difficult to learn. Requires a lot of CPU, although the latest version has become a little better.

NIK Collection or Color Projects would be more interesting. Although Xara does not see them, too. By the way, Xara's Magic Boolet is also not bad. If you know how to use it.