Hi everyone, I'm new here and I'm glad to have found this forum. I'm planning to buy a refurbished rMBP 15, the top of the line, I mean, the one with discrete GPU, but I've a couple of doubts that I'd like to resolve before making any move on this topic. ¿There are hardware issues with this model? I come from a theorythecally "premium pc" but its performance was awful due its design problems, freezing apps like Blender or Premiere, or kicking off the fans without use. And, with a bunch of rumors and with the the buyer's guide advice in mind...what would you do considering that at the moment, I haven't got computer?