Hey guys, been a minute since I've posted here at all. I have been using a 2013 MacBook Pro 15" Retina, and its been absolutely awesome. I love this thing. Taken me through so much and done a lot of work with it since owning it. I am certainly replacing the battery ($90 kit from iFixit) and the airport card ($30 from Amazon). About $120 in upgrades. Super tempted to switch the SSD into a 1TB, but its $520 and seems like an unnecessary use of my money. Only reason is I run bootcamp, and limited in storage for both partitions. Eventually, I will be getting a new machine. Thought I could extend the life of this one or relegate it into a secondary machine. Deciding between a PC build, iMac or MBP to use for the next 5 years. My profession requires a dedicated graphics card too. Was wondering if anyone else did similar things to their MBPs or is using anything older than 2013 right now. What were your experiences / thoughts so far? Or if you upgraded from this generation, how much better is the newer generation MBP's?