So I currently have a CMBP 15" w/non-glare screen -- it's the mid-2012 version with the 2.3i7 processor. I run 16GB of RAM and dual SSDs in this machine. I'm a musician and use MainStage, also do video/design work in After Effects, Premier, Final Cut, Photoshop.... Question is, with the update to the 15" models today -- is this a compelling reason for me to upgrade. I see a lot of talk about waiting for the next generation Intels. My machine for the most part runs great -- sometimes the video works bogs it down as I only have the 512MB video card in this model... Any thoughts would be appreciated.