Hi there, I have a late 2008 2.4 GHz 15" MBP. It is just under two years old so I need to keep it a while longer. However, I would of course love to get a little more performance out of it At the moment I have 4 GB of RAM onboard - I understand that for sure my MBP can take 6 GB, and OWC suggested that even 8 GB is possible:- http://www.macrumors.com/2011/03/07...-support-for-8-gb-ram-on-late-2008-notebooks/ In normal use Excel, Word, Acrobat, Mail, Safari are all open, and it is hooked up to a 22" exterior monitor so multiple windows are open on both screens. For leisure, Supreme Commander 2 or C&C 3. With this type of use, will I see any appreciable improvement in performance by going over 4 GB? Thanks in advance for your thoughts!