Hey Guys, I have been looking to get a MBP, but wouldn't mind waiting a little bit longer (my wait really depends upon when Apple updates the MBP). I really just feel like my PowerBook is getting really slow and now the battery life is terrible (I would say less than an hour). I did have Photo Shop on my computer, but dragged that thing into the garbage in hopes of making things better. I upgraded to Leopard, and I think that really was the downfall of my computer. Is there anything that I can do in the meantime to speed up this old thing? Should I put Tiger back on here? If so, how do I do that? Is it possible to downgrade? Thanks!