Software like Photoshop comes with a wide variety of options, and a learning curve won't be an issue to an experienced artist.
If you're a beginner, it's recommendable to go for software whose features will not overwhelm you. The seasoned gurus looking to take their skills a notch higher will benefit from sophisticated software. Software like Photoshop comes with a wide variety of options, and a learning curve won't be an issue to an experienced artist.