So those have the 2011 MBA's, will you upgrade to the 2012 MBA or not, and why? I have the 13-inch Core i5 with 256GB SSD. I'm a bit tempted (and this might sound silly) because of USB 3.0. TB drives are rare and expensive (plus that $50 cable!) Compared to USB 3.0 drives, which are available everywhere and the same price as USB 2.0. I'm also looking at the better GPU in the Intel HD 4000. Yes, it's not an NVIDIA GPU, but that's what we have in the MBA. Other than that, it's a modest upgrade. But, I'm also thinking that next refresh, the Retina Display will be available to the MBA, along with an even better CPU and GPU.