I'm toying around with the idea of picking up a 24" Cinema Display to go with my 15" MBP. It's not exactly overloaded with input options however. I know it's the perfect compliment for my MBP, but what are the changes that Apple will change the mini displayport on future models of the MBP rendering my 24" Cinema Display obsolete? I tend to keep monitors much longer than the computers I own and would like to be able to use it with my next MBP purchase a few years down the road.