Hello. I hear a lot of people recommending that you max out the RAM in a rMBP since it's not upgradable post purchase. But does anyone have any experience of the "Memory Compression"-feature in Mavericks? Does it make huge differences and can you get by with 8 gigs of RAM? I'm not one to always keep almost every app open thus needing a lot of RAM and I don't know if I want it just to "future proof" it. So to those of you who have used Mavericks on a rMBP, does it make a noticeable difference and does it make buying the rMBP with just 8 gigs of RAM more sufficient? Thanks in advance!