Ive been wondering lately if I should consider upgrading the current MBP that I have, 2.53ghz core i5 15" MBP, mid 2010 w/ 8GB Ram. I mainly use my computer for research and music creation. As of yet, I have not even seen my cpu hit 100% besides the times I've had to convert a couple videos here and there. I do from time to time, like to do very basic video editing in iMovie. My main concern is my wait times when converting videos to watch on my iPhone/ipad. My computer seems to still be up to the task, but will it continue to be down the road?