I have a mid-2009 15" MacBook Pro. I've upgraded the RAM to 8GB and the hard drive to a Western Digital Scorpio Black 750GB drive, and just this week replaced the battery for the first time. I'm quite proud of how well it's been chugging along, considering I am a graphic designer and put a fairly heavy amount of use on this thing. But it's definitely time for a new laptop and so my options are: 1) Buy the recently updated Retina MacBook Pro 13" now. 2) Wait to buy later this year when/if the MacBook Pros get another refresh. My decision is really dependent on whether the MacBook Pro line will be updated again in 2015. What's the likelihood of the MacBook Pros being updated this year? Is it likely the 13" RMBP will be updated again seeing as how a new model was just released? And if so, what features will likely be updated from the current new model? If the 15" is updated, is it likely that to be thinner/lighter than the current model? (I know there's some Skylake thing supposedly happening in the near future but I don't think I can wait til 2016.) Appreciate any input. Thanks!