I've been CGing for near a decade, and to date, I've never heard a more than laughable reason why Photoshop is superior to Paintshop. The -only- thing I like better about Photoshop is the large brush size limit. Of course, JASC upped the maximum brush width to 500 pixels in PSP 8, but PSP 8 = JASC PHOTOSHOP. ARGH! They fucking ruined the interface!

- Where it's always 1995 (or so).