LOL it has been months now since I used PSCS2 and I didn't use it long enough to get too understanding plug-ins, brushes and how they can be stored and still be located for PSCS.
But if you have your plugins outside of PSP and PSCS can do a folder location it should be able to!!
I was the same way, I can fly around in PSPX in a heartbeat, I kept going back to it because of that and how much time it saved me. I am not saying that I wouldn't have gotten good at it and I really do like PSC2. Then I was asked to write tut's for the Ezine and went back to PSPX exclusively. I love programs and love learning them and I am sure someday in time I will end up using both, I can NEVER image for the life of me ever letting PSP far from my side.
I was lucky when I got my PSCS2 from a girlfriend and the price was right, she had never installed it or registered it. If I had to pay full price I would never bought it and sorry to say, I just don't think there is that much of difference to warrent the cost difference.
The real question and answer is:
1)Are you making money as a professional graphics designer?
2)If you are, are you making enough money to justify the cost of Photoshop ($400-$600)?
3)If you can answer yes to both of those, then get Photoshop. If not stick with PSP!!
I know that some people say they use both for different things, I don't know why or what they do differently in the programs, my guess would be the text and style layers are possible the biggest. But then I just found out the PSCS does not have the ability to add Bold to the text unless the font comes with it. PSCS has something called faux bold, and in PSP we have the line width so if you choose a line color the same as your font color you can increase the BOLD look of a font! But PSP has other Text issues which I hope Corel will see to fixing all the way!!

I think this is really a personal choice and what you like and what you are comfortable with. I quite honestly do not see $300-$400 of a difference between the two, I will say maybe a $50.00 difference! (Now either PSP is terribly underpriced or PSCS2 is over priced!!)
My experience is that most people who dog PSP never got it or used it fully (granted I have not used PSCS2 fully yet either, but I do know, I can do almost 100% of the same stuff in PSP!) If you have ever seen the contest/challenges ran between the top programs, PSP, PSCS and now they included PSE in the mix, it is almost impossible to see tell the differences when the real pro start playing in their programs. I hope they have another challenge soon they are fun to watch!
Just my two cents!!
