I have a 2012 11" MBA 128 GB model at the moment, but saw online that my local Best Buy has an open box of the 2012 13" uMBP i7 2.9 for sale. With a RZ coupon I have and then plus tax, it will come out to $1140 out the door. I know this model is only a dual-core i7, but with that extra speed and 8 GB RAM, I would plan to pop in a 128 GB Samsung 830 SSD that is currently on the shelf (had paid $70 for). Since I very very rarely leave the house with my MacBoook, and considering the price of it, think this is worth picking up? Thanks!