wouldn’t we all ? 
anyways there are some other hack methods using blurred masks and such but they are tedious and I end up feeling icky having to do things in such a round about way.
At work I regularly switch between Painter and photoshop just to get some neat tools in my work.
Now with the advent of Cs4 64bit and the rotate canvas function, imo the only major thing missing is the pixel blending technology and its bye bye painter ( unles painter finally comes up with a cool water color engine that behave like the real deal )
