I have now had my new MBP Retina 15" for a week. The only thing I can say is... :clap:
Do you remember the "good" old days, when you started Photoshop, then went for a cup of coffee, had a chat with a colleague on the way back, and upon returning to your office, Photoshop was almost finished loading?
On this machine, Photoshop CS6 starts in less than 2 seconds, and even Premiere Pro CC is ready for work in less than 6. It wasn't cheap this toy, and with 2.8GHz Quad-core Intel Core i7, 16GB RAM and 1TB SSD, it's the fastest portable machine that Apple has in their lists right now, but it's almost worth it
Half an hour of HD video outputs from Premiere in 5-10 minutes btw. I don't know how long it took on my old Mini, since I mostly started that just before going to bed, but the improvement is huge. Great fun this is